87510696

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2403

約数の個数: 128

約数和(自身を含む): 285223680

約数和(自身を除く): 197712984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2357, 2652, 2856, 3094, 4641, 4714, 5304, 6188, 7071, 9282, 9428, 12376, 14142, 16499, 18564, 18856, 28284, 30641, 32998, 37128, 40069, 49497, 56568, 61282, 65996, 80138, 91923, 98994, 120207, 122564, 131992, 160276, 183846, 197988, 214487, 240414, 245128, 280483, 320552, 367692, 395976, 428974, 480828, 520897, 560966, 643461, 735384, 841449, 857948, 961656, 1041794, 1121932, 1286922, 1562691, 1682898, 1715896, 2083588, 2243864, 2573844, 3125382, 3365796, 3646279, 4167176, 5147688, 6250764, 6731592, 7292558, 10938837, 12501528, 14585116, 21877674, 29170232, 43755348, 87510696]

約数ペア:

[(1, 87510696), (2, 43755348), (3, 29170232), (4, 21877674), (6, 14585116), (7, 12501528), (8, 10938837), (12, 7292558), (13, 6731592), (14, 6250764), (17, 5147688), (21, 4167176), (24, 3646279), (26, 3365796), (28, 3125382), (34, 2573844), (39, 2243864), (42, 2083588), (51, 1715896), (52, 1682898), (56, 1562691), (68, 1286922), (78, 1121932), (84, 1041794), (91, 961656), (102, 857948), (104, 841449), (119, 735384), (136, 643461), (156, 560966), (168, 520897), (182, 480828), (204, 428974), (221, 395976), (238, 367692), (273, 320552), (312, 280483), (357, 245128), (364, 240414), (408, 214487), (442, 197988), (476, 183846), (546, 160276), (663, 131992), (714, 122564), (728, 120207), (884, 98994), (952, 91923), (1092, 80138), (1326, 65996), (1428, 61282), (1547, 56568), (1768, 49497), (2184, 40069), (2357, 37128), (2652, 32998), (2856, 30641), (3094, 28284), (4641, 18856), (4714, 18564), (5304, 16499), (6188, 14142), (7071, 12376), (9282, 9428)]