85240480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 134229344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 107, 130, 160, 208, 214, 260, 383, 416, 428, 520, 535, 766, 856, 1040, 1070, 1391, 1532, 1712, 1915, 2080, 2140, 2782, 3064, 3424, 3830, 4280, 4979, 5564, 6128, 6955, 7660, 8560, 9958, 11128, 12256, 13910, 15320, 17120, 19916, 22256, 24895, 27820, 30640, 39832, 40981, 44512, 49790, 55640, 61280, 79664, 81962, 99580, 111280, 159328, 163924, 199160, 204905, 222560, 327848, 398320, 409810, 532753, 655696, 796640, 819620, 1065506, 1311392, 1639240, 2131012, 2663765, 3278480, 4262024, 5327530, 6556960, 8524048, 10655060, 17048096, 21310120, 42620240, 85240480]

約数ペア:

[(1, 85240480), (2, 42620240), (4, 21310120), (5, 17048096), (8, 10655060), (10, 8524048), (13, 6556960), (16, 5327530), (20, 4262024), (26, 3278480), (32, 2663765), (40, 2131012), (52, 1639240), (65, 1311392), (80, 1065506), (104, 819620), (107, 796640), (130, 655696), (160, 532753), (208, 409810), (214, 398320), (260, 327848), (383, 222560), (416, 204905), (428, 199160), (520, 163924), (535, 159328), (766, 111280), (856, 99580), (1040, 81962), (1070, 79664), (1391, 61280), (1532, 55640), (1712, 49790), (1915, 44512), (2080, 40981), (2140, 39832), (2782, 30640), (3064, 27820), (3424, 24895), (3830, 22256), (4280, 19916), (4979, 17120), (5564, 15320), (6128, 13910), (6955, 12256), (7660, 11128), (8560, 9958)]