19901781900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22091}}^1$

素因数の和:22142

約数の個数: 432

約数和(自身を含む): 83760139008

約数和(自身を除く): 63858357108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 25, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 50, 52, 55, 60, 63, 65, 66, 70, 75, 77, 78, 84, 90, 91, 99, 100, 105, 110, 117, 126, 130, 132, 140, 143, 150, 154, 156, 165, 175, 180, 182, 195, 198, 210, 220, 225, 231, 234, 252, 260, 273, 275, 286, 300, 308, 315, 325, 330, 350, 364, 385, 390, 396, 420, 429, 450, 455, 462, 468, 495, 525, 546, 550, 572, 585, 630, 650, 660, 693, 700, 715, 770, 780, 819, 825, 858, 900, 910, 924, 975, 990, 1001, 1050, 1092, 1100, 1155, 1170, 1260, 1287, 1300, 1365, 1386, 1430, 1540, 1575, 1638, 1650, 1716, 1820, 1925, 1950, 1980, 2002, 2100, 2145, 2275, 2310, 2340, 2475, 2574, 2730, 2772, 2860, 2925, 3003, 3150, 3276, 3300, 3465, 3575, 3850, 3900, 4004, 4095, 4290, 4550, 4620, 4950, 5005, 5148, 5460, 5775, 5850, 6006, 6300, 6435, 6825, 6930, 7150, 7700, 8190, 8580, 9009, 9100, 9900, 10010, 10725, 11550, 11700, 12012, 12870, 13650, 13860, 14300, 15015, 16380, 17325, 18018, 20020, 20475, 21450, 22091, 23100, 25025, 25740, 27300, 30030, 32175, 34650, 36036, 40950, 42900, 44182, 45045, 50050, 60060, 64350, 66273, 69300, 75075, 81900, 88364, 90090, 100100, 110455, 128700, 132546, 150150, 154637, 180180, 198819, 220910, 225225, 243001, 265092, 287183, 300300, 309274, 331365, 397638, 441820, 450450, 463911, 486002, 552275, 574366, 618548, 662730, 729003, 773185, 795276, 861549, 900900, 927822, 972004, 994095, 1104550, 1148732, 1215005, 1325460, 1391733, 1435915, 1458006, 1546370, 1656825, 1701007, 1723098, 1855644, 1988190, 2010281, 2187009, 2209100, 2319555, 2430010, 2584647, 2783466, 2871830, 2916012, 3092740, 3159013, 3313650, 3402014, 3446196, 3645015, 3865925, 3976380, 4020562, 4307745, 4374018, 4639110, 4860020, 4970475, 5103021, 5169294, 5566932, 5743660, 6030843, 6075025, 6318026, 6627300, 6804028, 6958665, 7179575, 7290030, 7731850, 8041124, 8505035, 8615490, 8748036, 9278220, 9477039, 9940950, 10051405, 10206042, 10338588, 10935045, 11597775, 12061686, 12150050, 12636052, 12923235, 13917330, 14359150, 14580060, 15309063, 15463700, 15795065, 17010070, 17230980, 18092529, 18225075, 18954078, 19881900, 20102810, 20412084, 21538725, 21870090, 22113091, 23195550, 24123372, 24300100, 25515105, 25846470, 27834660, 28431117, 28718300, 30154215, 30618126, 31590130, 34020140, 34793325, 36185058, 36450150, 37908156, 40205620, 42525175, 43077450, 43740180, 44226182, 46391100, 47385195, 50257025, 51030210, 51692940, 54675225, 56862234, 60308430, 61236252, 63180260, 64616175, 66339273, 69586650, 72370116, 72900300, 76545315, 78975325, 85050350, 86154900, 88452364, 90462645, 94770390, 100514050, 102060420, 109350450, 110565455, 113724468, 120616860, 127575525, 129232350, 132678546, 139173300, 142155585, 150771075, 153090630, 157950650, 170100700, 180925290, 189540780, 199017819, 201028100, 218700900, 221130910, 236925975, 255151050, 258464700, 265357092, 284311170, 301542150, 306181260, 315901300, 331696365, 361850580, 382726575, 398035638, 442261820, 452313225, 473851950, 510302100, 552827275, 568622340, 603084300, 663392730, 710777925, 765453150, 796071276, 904626450, 947703900, 995089095, 1105654550, 1326785460, 1421555850, 1530906300, 1658481825, 1809252900, 1990178190, 2211309100, 2843111700, 3316963650, 3980356380, 4975445475, 6633927300, 9950890950, 19901781900]

約数ペア:

[(1, 19901781900), (2, 9950890950), (3, 6633927300), (4, 4975445475), (5, 3980356380), (6, 3316963650), (7, 2843111700), (9, 2211309100), (10, 1990178190), (11, 1809252900), (12, 1658481825), (13, 1530906300), (14, 1421555850), (15, 1326785460), (18, 1105654550), (20, 995089095), (21, 947703900), (22, 904626450), (25, 796071276), (26, 765453150), (28, 710777925), (30, 663392730), (33, 603084300), (35, 568622340), (36, 552827275), (39, 510302100), (42, 473851950), (44, 452313225), (45, 442261820), (50, 398035638), (52, 382726575), (55, 361850580), (60, 331696365), (63, 315901300), (65, 306181260), (66, 301542150), (70, 284311170), (75, 265357092), (77, 258464700), (78, 255151050), (84, 236925975), (90, 221130910), (91, 218700900), (99, 201028100), (100, 199017819), (105, 189540780), (110, 180925290), (117, 170100700), (126, 157950650), (130, 153090630), (132, 150771075), (140, 142155585), (143, 139173300), (150, 132678546), (154, 129232350), (156, 127575525), (165, 120616860), (175, 113724468), (180, 110565455), (182, 109350450), (195, 102060420), (198, 100514050), (210, 94770390), (220, 90462645), (225, 88452364), (231, 86154900), (234, 85050350), (252, 78975325), (260, 76545315), (273, 72900300), (275, 72370116), (286, 69586650), (300, 66339273), (308, 64616175), (315, 63180260), (325, 61236252), (330, 60308430), (350, 56862234), (364, 54675225), (385, 51692940), (390, 51030210), (396, 50257025), (420, 47385195), (429, 46391100), (450, 44226182), (455, 43740180), (462, 43077450), (468, 42525175), (495, 40205620), (525, 37908156), (546, 36450150), (550, 36185058), (572, 34793325), (585, 34020140), (630, 31590130), (650, 30618126), (660, 30154215), (693, 28718300), (700, 28431117), (715, 27834660), (770, 25846470), (780, 25515105), (819, 24300100), (825, 24123372), (858, 23195550), (900, 22113091), (910, 21870090), (924, 21538725), (975, 20412084), (990, 20102810), (1001, 19881900), (1050, 18954078), (1092, 18225075), (1100, 18092529), (1155, 17230980), (1170, 17010070), (1260, 15795065), (1287, 15463700), (1300, 15309063), (1365, 14580060), (1386, 14359150), (1430, 13917330), (1540, 12923235), (1575, 12636052), (1638, 12150050), (1650, 12061686), (1716, 11597775), (1820, 10935045), (1925, 10338588), (1950, 10206042), (1980, 10051405), (2002, 9940950), (2100, 9477039), (2145, 9278220), (2275, 8748036), (2310, 8615490), (2340, 8505035), (2475, 8041124), (2574, 7731850), (2730, 7290030), (2772, 7179575), (2860, 6958665), (2925, 6804028), (3003, 6627300), (3150, 6318026), (3276, 6075025), (3300, 6030843), (3465, 5743660), (3575, 5566932), (3850, 5169294), (3900, 5103021), (4004, 4970475), (4095, 4860020), (4290, 4639110), (4550, 4374018), (4620, 4307745), (4950, 4020562), (5005, 3976380), (5148, 3865925), (5460, 3645015), (5775, 3446196), (5850, 3402014), (6006, 3313650), (6300, 3159013), (6435, 3092740), (6825, 2916012), (6930, 2871830), (7150, 2783466), (7700, 2584647), (8190, 2430010), (8580, 2319555), (9009, 2209100), (9100, 2187009), (9900, 2010281), (10010, 1988190), (10725, 1855644), (11550, 1723098), (11700, 1701007), (12012, 1656825), (12870, 1546370), (13650, 1458006), (13860, 1435915), (14300, 1391733), (15015, 1325460), (16380, 1215005), (17325, 1148732), (18018, 1104550), (20020, 994095), (20475, 972004), (21450, 927822), (22091, 900900), (23100, 861549), (25025, 795276), (25740, 773185), (27300, 729003), (30030, 662730), (32175, 618548), (34650, 574366), (36036, 552275), (40950, 486002), (42900, 463911), (44182, 450450), (45045, 441820), (50050, 397638), (60060, 331365), (64350, 309274), (66273, 300300), (69300, 287183), (75075, 265092), (81900, 243001), (88364, 225225), (90090, 220910), (100100, 198819), (110455, 180180), (128700, 154637), (132546, 150150)]