85378800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:468

約数の個数: 180

約数和(自身を含む): 296856744

約数和(自身を除く): 211477944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 421, 507, 520, 600, 624, 650, 676, 780, 842, 845, 975, 1014, 1040, 1200, 1263, 1300, 1352, 1560, 1684, 1690, 1950, 2028, 2105, 2526, 2535, 2600, 2704, 3120, 3368, 3380, 3900, 4056, 4210, 4225, 5052, 5070, 5200, 5473, 6315, 6736, 6760, 7800, 8112, 8420, 8450, 10104, 10140, 10525, 10946, 12630, 12675, 13520, 15600, 16419, 16840, 16900, 20208, 20280, 21050, 21892, 25260, 25350, 27365, 31575, 32838, 33680, 33800, 40560, 42100, 43784, 50520, 50700, 54730, 63150, 65676, 67600, 71149, 82095, 84200, 87568, 101040, 101400, 109460, 126300, 131352, 136825, 142298, 164190, 168400, 202800, 213447, 218920, 252600, 262704, 273650, 284596, 328380, 355745, 410475, 426894, 437840, 505200, 547300, 569192, 656760, 711490, 820950, 853788, 1067235, 1094600, 1138384, 1313520, 1422980, 1641900, 1707576, 1778725, 2134470, 2189200, 2845960, 3283800, 3415152, 3557450, 4268940, 5336175, 5691920, 6567600, 7114900, 8537880, 10672350, 14229800, 17075760, 21344700, 28459600, 42689400, 85378800]

約数ペア:

[(1, 85378800), (2, 42689400), (3, 28459600), (4, 21344700), (5, 17075760), (6, 14229800), (8, 10672350), (10, 8537880), (12, 7114900), (13, 6567600), (15, 5691920), (16, 5336175), (20, 4268940), (24, 3557450), (25, 3415152), (26, 3283800), (30, 2845960), (39, 2189200), (40, 2134470), (48, 1778725), (50, 1707576), (52, 1641900), (60, 1422980), (65, 1313520), (75, 1138384), (78, 1094600), (80, 1067235), (100, 853788), (104, 820950), (120, 711490), (130, 656760), (150, 569192), (156, 547300), (169, 505200), (195, 437840), (200, 426894), (208, 410475), (240, 355745), (260, 328380), (300, 284596), (312, 273650), (325, 262704), (338, 252600), (390, 218920), (400, 213447), (421, 202800), (507, 168400), (520, 164190), (600, 142298), (624, 136825), (650, 131352), (676, 126300), (780, 109460), (842, 101400), (845, 101040), (975, 87568), (1014, 84200), (1040, 82095), (1200, 71149), (1263, 67600), (1300, 65676), (1352, 63150), (1560, 54730), (1684, 50700), (1690, 50520), (1950, 43784), (2028, 42100), (2105, 40560), (2526, 33800), (2535, 33680), (2600, 32838), (2704, 31575), (3120, 27365), (3368, 25350), (3380, 25260), (3900, 21892), (4056, 21050), (4210, 20280), (4225, 20208), (5052, 16900), (5070, 16840), (5200, 16419), (5473, 15600), (6315, 13520), (6736, 12675), (6760, 12630), (7800, 10946), (8112, 10525), (8420, 10140), (8450, 10104)]