90088960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2743

約数の個数: 80

約数和(自身を含む): 232703856

約数和(自身を除く): 142614896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 2707, 3328, 4160, 5414, 6656, 8320, 10828, 13535, 16640, 21656, 27070, 33280, 35191, 43312, 54140, 70382, 86624, 108280, 140764, 173248, 175955, 216560, 281528, 346496, 351910, 433120, 563056, 692992, 703820, 866240, 1126112, 1385984, 1407640, 1732480, 2252224, 2815280, 3464960, 4504448, 5630560, 6929920, 9008896, 11261120, 18017792, 22522240, 45044480, 90088960]

約数ペア:

[(1, 90088960), (2, 45044480), (4, 22522240), (5, 18017792), (8, 11261120), (10, 9008896), (13, 6929920), (16, 5630560), (20, 4504448), (26, 3464960), (32, 2815280), (40, 2252224), (52, 1732480), (64, 1407640), (65, 1385984), (80, 1126112), (104, 866240), (128, 703820), (130, 692992), (160, 563056), (208, 433120), (256, 351910), (260, 346496), (320, 281528), (416, 216560), (512, 175955), (520, 173248), (640, 140764), (832, 108280), (1040, 86624), (1280, 70382), (1664, 54140), (2080, 43312), (2560, 35191), (2707, 33280), (3328, 27070), (4160, 21656), (5414, 16640), (6656, 13535), (8320, 10828)]