26981800020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{19001}}^1$

素因数の和:19060

約数の個数: 288

約数和(自身を含む): 99600883200

約数和(自身を除く): 72619083180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 343, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 686, 690, 735, 805, 828, 882, 966, 980, 1029, 1035, 1127, 1260, 1372, 1380, 1449, 1470, 1610, 1715, 1764, 1932, 2058, 2070, 2205, 2254, 2415, 2898, 2940, 3087, 3220, 3381, 3430, 4116, 4140, 4410, 4508, 4830, 5145, 5635, 5796, 6174, 6762, 6860, 7245, 7889, 8820, 9660, 10143, 10290, 11270, 12348, 13524, 14490, 15435, 15778, 16905, 19001, 20286, 20580, 22540, 23667, 28980, 30870, 31556, 33810, 38002, 39445, 40572, 47334, 50715, 57003, 61740, 67620, 71001, 76004, 78890, 94668, 95005, 101430, 114006, 118335, 133007, 142002, 157780, 171009, 190010, 202860, 228012, 236670, 266014, 284004, 285015, 342018, 355005, 380020, 399021, 437023, 473340, 532028, 570030, 665035, 684036, 710010, 798042, 855045, 874046, 931049, 1140060, 1197063, 1311069, 1330070, 1420020, 1596084, 1710090, 1748092, 1862098, 1995105, 2185115, 2394126, 2622138, 2660140, 2793147, 3059161, 3420180, 3724196, 3933207, 3990210, 4370230, 4655245, 4788252, 5244276, 5586294, 5985315, 6118322, 6517343, 6555345, 7866414, 7980420, 8379441, 8740460, 9177483, 9310490, 11172588, 11970630, 12236644, 13034686, 13110690, 13965735, 15295805, 15732828, 16758882, 18354966, 18620980, 19552029, 19666035, 21414127, 23941260, 26069372, 26221380, 27532449, 27931470, 30591610, 32586715, 33517764, 36709932, 39104058, 39332070, 41897205, 42828254, 45887415, 55064898, 55862940, 58656087, 61183220, 64242381, 65173430, 78208116, 78664140, 83794410, 85656508, 91774830, 97760145, 107070635, 110129796, 117312174, 128484762, 130346860, 137662245, 149898889, 167588820, 183549660, 192727143, 195520290, 214141270, 234624348, 256969524, 275324490, 293280435, 299797778, 321211905, 385454286, 391040580, 428282540, 449696667, 550648980, 586560870, 599595556, 642423810, 749494445, 770908572, 899393334, 963635715, 1173121740, 1284847620, 1349090001, 1498988890, 1798786668, 1927271430, 2248483335, 2698180002, 2997977780, 3854542860, 4496966670, 5396360004, 6745450005, 8993933340, 13490900010, 26981800020]

約数ペア:

[(1, 26981800020), (2, 13490900010), (3, 8993933340), (4, 6745450005), (5, 5396360004), (6, 4496966670), (7, 3854542860), (9, 2997977780), (10, 2698180002), (12, 2248483335), (14, 1927271430), (15, 1798786668), (18, 1498988890), (20, 1349090001), (21, 1284847620), (23, 1173121740), (28, 963635715), (30, 899393334), (35, 770908572), (36, 749494445), (42, 642423810), (45, 599595556), (46, 586560870), (49, 550648980), (60, 449696667), (63, 428282540), (69, 391040580), (70, 385454286), (84, 321211905), (90, 299797778), (92, 293280435), (98, 275324490), (105, 256969524), (115, 234624348), (126, 214141270), (138, 195520290), (140, 192727143), (147, 183549660), (161, 167588820), (180, 149898889), (196, 137662245), (207, 130346860), (210, 128484762), (230, 117312174), (245, 110129796), (252, 107070635), (276, 97760145), (294, 91774830), (315, 85656508), (322, 83794410), (343, 78664140), (345, 78208116), (414, 65173430), (420, 64242381), (441, 61183220), (460, 58656087), (483, 55862940), (490, 55064898), (588, 45887415), (630, 42828254), (644, 41897205), (686, 39332070), (690, 39104058), (735, 36709932), (805, 33517764), (828, 32586715), (882, 30591610), (966, 27931470), (980, 27532449), (1029, 26221380), (1035, 26069372), (1127, 23941260), (1260, 21414127), (1372, 19666035), (1380, 19552029), (1449, 18620980), (1470, 18354966), (1610, 16758882), (1715, 15732828), (1764, 15295805), (1932, 13965735), (2058, 13110690), (2070, 13034686), (2205, 12236644), (2254, 11970630), (2415, 11172588), (2898, 9310490), (2940, 9177483), (3087, 8740460), (3220, 8379441), (3381, 7980420), (3430, 7866414), (4116, 6555345), (4140, 6517343), (4410, 6118322), (4508, 5985315), (4830, 5586294), (5145, 5244276), (5635, 4788252), (5796, 4655245), (6174, 4370230), (6762, 3990210), (6860, 3933207), (7245, 3724196), (7889, 3420180), (8820, 3059161), (9660, 2793147), (10143, 2660140), (10290, 2622138), (11270, 2394126), (12348, 2185115), (13524, 1995105), (14490, 1862098), (15435, 1748092), (15778, 1710090), (16905, 1596084), (19001, 1420020), (20286, 1330070), (20580, 1311069), (22540, 1197063), (23667, 1140060), (28980, 931049), (30870, 874046), (31556, 855045), (33810, 798042), (38002, 710010), (39445, 684036), (40572, 665035), (47334, 570030), (50715, 532028), (57003, 473340), (61740, 437023), (67620, 399021), (71001, 380020), (76004, 355005), (78890, 342018), (94668, 285015), (95005, 284004), (101430, 266014), (114006, 236670), (118335, 228012), (133007, 202860), (142002, 190010), (157780, 171009)]