88319760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21647}}^1$

素因数の和:21680

約数の個数: 80

約数和(自身を含む): 289910016

約数和(自身を除く): 201590256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 21647, 43294, 64941, 86588, 108235, 129882, 173176, 216470, 259764, 324705, 346352, 367999, 432940, 519528, 649410, 735998, 865880, 1039056, 1103997, 1298820, 1471996, 1731760, 1839995, 2207994, 2597640, 2943992, 3679990, 4415988, 5195280, 5519985, 5887984, 7359980, 8831976, 11039970, 14719960, 17663952, 22079940, 29439920, 44159880, 88319760]

約数ペア:

[(1, 88319760), (2, 44159880), (3, 29439920), (4, 22079940), (5, 17663952), (6, 14719960), (8, 11039970), (10, 8831976), (12, 7359980), (15, 5887984), (16, 5519985), (17, 5195280), (20, 4415988), (24, 3679990), (30, 2943992), (34, 2597640), (40, 2207994), (48, 1839995), (51, 1731760), (60, 1471996), (68, 1298820), (80, 1103997), (85, 1039056), (102, 865880), (120, 735998), (136, 649410), (170, 519528), (204, 432940), (240, 367999), (255, 346352), (272, 324705), (340, 259764), (408, 216470), (510, 173176), (680, 129882), (816, 108235), (1020, 86588), (1360, 64941), (2040, 43294), (4080, 21647)]