75508730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 83121670

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 149, 170, 187, 271, 298, 374, 542, 745, 935, 1355, 1490, 1639, 1870, 2533, 2710, 2981, 3278, 4607, 5066, 5962, 8195, 9214, 12665, 14905, 16390, 23035, 25330, 27863, 29810, 40379, 46070, 50677, 55726, 80758, 101354, 139315, 201895, 253385, 278630, 403790, 444169, 506770, 686443, 888338, 1372886, 2220845, 3432215, 4441690, 6864430, 7550873, 15101746, 37754365, 75508730]

約数ペア:

[(1, 75508730), (2, 37754365), (5, 15101746), (10, 7550873), (11, 6864430), (17, 4441690), (22, 3432215), (34, 2220845), (55, 1372886), (85, 888338), (110, 686443), (149, 506770), (170, 444169), (187, 403790), (271, 278630), (298, 253385), (374, 201895), (542, 139315), (745, 101354), (935, 80758), (1355, 55726), (1490, 50677), (1639, 46070), (1870, 40379), (2533, 29810), (2710, 27863), (2981, 25330), (3278, 23035), (4607, 16390), (5066, 14905), (5962, 12665), (8195, 9214)]