85701210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 253255680

約数和(自身を除く): 167554470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 57, 70, 94, 95, 105, 114, 133, 141, 190, 210, 235, 266, 282, 285, 329, 399, 457, 470, 570, 658, 665, 705, 798, 893, 914, 987, 1330, 1371, 1410, 1645, 1786, 1974, 1995, 2285, 2679, 2742, 3199, 3290, 3990, 4465, 4570, 4935, 5358, 6251, 6398, 6855, 8683, 8930, 9597, 9870, 12502, 13395, 13710, 15995, 17366, 18753, 19194, 21479, 26049, 26790, 31255, 31990, 37506, 42958, 43415, 47985, 52098, 60781, 62510, 64437, 86830, 93765, 95970, 107395, 121562, 128874, 130245, 150353, 182343, 187530, 214790, 260490, 300706, 303905, 322185, 364686, 408101, 451059, 607810, 644370, 751765, 816202, 902118, 911715, 1224303, 1503530, 1823430, 2040505, 2255295, 2448606, 2856707, 4081010, 4510590, 5713414, 6121515, 8570121, 12243030, 14283535, 17140242, 28567070, 42850605, 85701210]

約数ペア:

[(1, 85701210), (2, 42850605), (3, 28567070), (5, 17140242), (6, 14283535), (7, 12243030), (10, 8570121), (14, 6121515), (15, 5713414), (19, 4510590), (21, 4081010), (30, 2856707), (35, 2448606), (38, 2255295), (42, 2040505), (47, 1823430), (57, 1503530), (70, 1224303), (94, 911715), (95, 902118), (105, 816202), (114, 751765), (133, 644370), (141, 607810), (190, 451059), (210, 408101), (235, 364686), (266, 322185), (282, 303905), (285, 300706), (329, 260490), (399, 214790), (457, 187530), (470, 182343), (570, 150353), (658, 130245), (665, 128874), (705, 121562), (798, 107395), (893, 95970), (914, 93765), (987, 86830), (1330, 64437), (1371, 62510), (1410, 60781), (1645, 52098), (1786, 47985), (1974, 43415), (1995, 42958), (2285, 37506), (2679, 31990), (2742, 31255), (3199, 26790), (3290, 26049), (3990, 21479), (4465, 19194), (4570, 18753), (4935, 17366), (5358, 15995), (6251, 13710), (6398, 13395), (6855, 12502), (8683, 9870), (8930, 9597)]