89449580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23917}}^1$

素因数の和:23954

約数の個数: 48

約数和(自身を含む): 216984096

約数和(自身を除く): 127534516

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 23917, 47834, 95668, 119585, 239170, 263087, 406589, 478340, 526174, 813178, 1052348, 1315435, 1626356, 2032945, 2630870, 4065890, 4472479, 5261740, 8131780, 8944958, 17889916, 22362395, 44724790, 89449580]

約数ペア:

[(1, 89449580), (2, 44724790), (4, 22362395), (5, 17889916), (10, 8944958), (11, 8131780), (17, 5261740), (20, 4472479), (22, 4065890), (34, 2630870), (44, 2032945), (55, 1626356), (68, 1315435), (85, 1052348), (110, 813178), (170, 526174), (187, 478340), (220, 406589), (340, 263087), (374, 239170), (748, 119585), (935, 95668), (1870, 47834), (3740, 23917)]