70868460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 223201440

約数和(自身を除く): 152332980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 169, 174, 195, 241, 260, 290, 338, 348, 377, 390, 435, 482, 507, 580, 676, 723, 754, 780, 845, 870, 964, 1014, 1131, 1205, 1446, 1508, 1690, 1740, 1885, 2028, 2262, 2410, 2535, 2892, 3133, 3380, 3615, 3770, 4524, 4820, 4901, 5070, 5655, 6266, 6989, 7230, 7540, 9399, 9802, 10140, 11310, 12532, 13978, 14460, 14703, 15665, 18798, 19604, 20967, 22620, 24505, 27956, 29406, 31330, 34945, 37596, 40729, 41934, 46995, 49010, 58812, 62660, 69890, 73515, 81458, 83868, 90857, 93990, 98020, 104835, 122187, 139780, 147030, 162916, 181714, 187980, 203645, 209670, 244374, 272571, 294060, 363428, 407290, 419340, 454285, 488748, 545142, 610935, 814580, 908570, 1090284, 1181141, 1221870, 1362855, 1817140, 2362282, 2443740, 2725710, 3543423, 4724564, 5451420, 5905705, 7086846, 11811410, 14173692, 17717115, 23622820, 35434230, 70868460]

約数ペア:

[(1, 70868460), (2, 35434230), (3, 23622820), (4, 17717115), (5, 14173692), (6, 11811410), (10, 7086846), (12, 5905705), (13, 5451420), (15, 4724564), (20, 3543423), (26, 2725710), (29, 2443740), (30, 2362282), (39, 1817140), (52, 1362855), (58, 1221870), (60, 1181141), (65, 1090284), (78, 908570), (87, 814580), (116, 610935), (130, 545142), (145, 488748), (156, 454285), (169, 419340), (174, 407290), (195, 363428), (241, 294060), (260, 272571), (290, 244374), (338, 209670), (348, 203645), (377, 187980), (390, 181714), (435, 162916), (482, 147030), (507, 139780), (580, 122187), (676, 104835), (723, 98020), (754, 93990), (780, 90857), (845, 83868), (870, 81458), (964, 73515), (1014, 69890), (1131, 62660), (1205, 58812), (1446, 49010), (1508, 46995), (1690, 41934), (1740, 40729), (1885, 37596), (2028, 34945), (2262, 31330), (2410, 29406), (2535, 27956), (2892, 24505), (3133, 22620), (3380, 20967), (3615, 19604), (3770, 18798), (4524, 15665), (4820, 14703), (4901, 14460), (5070, 13978), (5655, 12532), (6266, 11310), (6989, 10140), (7230, 9802), (7540, 9399)]