70689740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 176033088

約数和(自身を除く): 105343348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 164, 170, 187, 205, 220, 340, 374, 410, 451, 461, 697, 748, 820, 902, 922, 935, 1394, 1804, 1844, 1870, 2255, 2305, 2788, 3485, 3740, 4510, 4610, 5071, 6970, 7667, 7837, 9020, 9220, 10142, 13940, 15334, 15674, 18901, 20284, 25355, 30668, 31348, 37802, 38335, 39185, 50710, 75604, 76670, 78370, 86207, 94505, 101420, 153340, 156740, 172414, 189010, 207911, 321317, 344828, 378020, 415822, 431035, 642634, 831644, 862070, 1039555, 1285268, 1606585, 1724140, 2079110, 3213170, 3534487, 4158220, 6426340, 7068974, 14137948, 17672435, 35344870, 70689740]

約数ペア:

[(1, 70689740), (2, 35344870), (4, 17672435), (5, 14137948), (10, 7068974), (11, 6426340), (17, 4158220), (20, 3534487), (22, 3213170), (34, 2079110), (41, 1724140), (44, 1606585), (55, 1285268), (68, 1039555), (82, 862070), (85, 831644), (110, 642634), (164, 431035), (170, 415822), (187, 378020), (205, 344828), (220, 321317), (340, 207911), (374, 189010), (410, 172414), (451, 156740), (461, 153340), (697, 101420), (748, 94505), (820, 86207), (902, 78370), (922, 76670), (935, 75604), (1394, 50710), (1804, 39185), (1844, 38335), (1870, 37802), (2255, 31348), (2305, 30668), (2788, 25355), (3485, 20284), (3740, 18901), (4510, 15674), (4610, 15334), (5071, 13940), (6970, 10142), (7667, 9220), (7837, 9020)]