51951900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 202987008

約数和(自身を除く): 151035108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 25, 26, 28, 30, 33, 35, 39, 42, 44, 50, 52, 55, 60, 65, 66, 70, 75, 77, 78, 84, 91, 100, 105, 110, 130, 132, 140, 143, 150, 154, 156, 165, 173, 175, 182, 195, 210, 220, 231, 260, 273, 275, 286, 300, 308, 325, 330, 346, 350, 364, 385, 390, 420, 429, 455, 462, 519, 525, 546, 550, 572, 650, 660, 692, 700, 715, 770, 780, 825, 858, 865, 910, 924, 975, 1001, 1038, 1050, 1092, 1100, 1155, 1211, 1300, 1365, 1430, 1540, 1650, 1716, 1730, 1820, 1903, 1925, 1950, 2002, 2076, 2100, 2145, 2249, 2275, 2310, 2422, 2595, 2730, 2860, 3003, 3300, 3460, 3575, 3633, 3806, 3850, 3900, 4004, 4290, 4325, 4498, 4550, 4620, 4844, 5005, 5190, 5460, 5709, 5775, 6006, 6055, 6747, 6825, 7150, 7266, 7612, 7700, 8580, 8650, 8996, 9100, 9515, 10010, 10380, 10725, 11245, 11418, 11550, 12012, 12110, 12975, 13321, 13494, 13650, 14300, 14532, 15015, 15743, 17300, 18165, 19030, 20020, 21450, 22490, 22836, 23100, 24220, 24739, 25025, 25950, 26642, 26988, 27300, 28545, 30030, 30275, 31486, 33735, 36330, 38060, 39963, 42900, 44980, 47229, 47575, 49478, 50050, 51900, 53284, 56225, 57090, 60060, 60550, 62972, 66605, 67470, 72660, 74217, 75075, 78715, 79926, 90825, 94458, 95150, 98956, 100100, 112450, 114180, 121100, 123695, 133210, 134940, 142725, 148434, 150150, 157430, 159852, 168675, 173173, 181650, 188916, 190300, 199815, 224900, 236145, 247390, 266420, 285450, 296868, 300300, 314860, 333025, 337350, 346346, 363300, 371085, 393575, 399630, 472290, 494780, 519519, 570900, 618475, 666050, 674700, 692692, 742170, 787150, 799260, 865865, 944580, 999075, 1039038, 1180725, 1236950, 1332100, 1484340, 1574300, 1731730, 1855425, 1998150, 2078076, 2361450, 2473900, 2597595, 3463460, 3710850, 3996300, 4329325, 4722900, 5195190, 7421700, 8658650, 10390380, 12987975, 17317300, 25975950, 51951900]

約数ペア:

[(1, 51951900), (2, 25975950), (3, 17317300), (4, 12987975), (5, 10390380), (6, 8658650), (7, 7421700), (10, 5195190), (11, 4722900), (12, 4329325), (13, 3996300), (14, 3710850), (15, 3463460), (20, 2597595), (21, 2473900), (22, 2361450), (25, 2078076), (26, 1998150), (28, 1855425), (30, 1731730), (33, 1574300), (35, 1484340), (39, 1332100), (42, 1236950), (44, 1180725), (50, 1039038), (52, 999075), (55, 944580), (60, 865865), (65, 799260), (66, 787150), (70, 742170), (75, 692692), (77, 674700), (78, 666050), (84, 618475), (91, 570900), (100, 519519), (105, 494780), (110, 472290), (130, 399630), (132, 393575), (140, 371085), (143, 363300), (150, 346346), (154, 337350), (156, 333025), (165, 314860), (173, 300300), (175, 296868), (182, 285450), (195, 266420), (210, 247390), (220, 236145), (231, 224900), (260, 199815), (273, 190300), (275, 188916), (286, 181650), (300, 173173), (308, 168675), (325, 159852), (330, 157430), (346, 150150), (350, 148434), (364, 142725), (385, 134940), (390, 133210), (420, 123695), (429, 121100), (455, 114180), (462, 112450), (519, 100100), (525, 98956), (546, 95150), (550, 94458), (572, 90825), (650, 79926), (660, 78715), (692, 75075), (700, 74217), (715, 72660), (770, 67470), (780, 66605), (825, 62972), (858, 60550), (865, 60060), (910, 57090), (924, 56225), (975, 53284), (1001, 51900), (1038, 50050), (1050, 49478), (1092, 47575), (1100, 47229), (1155, 44980), (1211, 42900), (1300, 39963), (1365, 38060), (1430, 36330), (1540, 33735), (1650, 31486), (1716, 30275), (1730, 30030), (1820, 28545), (1903, 27300), (1925, 26988), (1950, 26642), (2002, 25950), (2076, 25025), (2100, 24739), (2145, 24220), (2249, 23100), (2275, 22836), (2310, 22490), (2422, 21450), (2595, 20020), (2730, 19030), (2860, 18165), (3003, 17300), (3300, 15743), (3460, 15015), (3575, 14532), (3633, 14300), (3806, 13650), (3850, 13494), (3900, 13321), (4004, 12975), (4290, 12110), (4325, 12012), (4498, 11550), (4550, 11418), (4620, 11245), (4844, 10725), (5005, 10380), (5190, 10010), (5460, 9515), (5709, 9100), (5775, 8996), (6006, 8650), (6055, 8580), (6747, 7700), (6825, 7612), (7150, 7266)]