75491390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34159}}^1$

素因数の和:34196

約数の個数: 32

約数和(自身を含む): 154949760

約数和(自身を除く): 79458370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 34159, 68318, 170795, 341590, 444067, 580703, 888134, 1161406, 2220335, 2903515, 4440670, 5807030, 7549139, 15098278, 37745695, 75491390]

約数ペア:

[(1, 75491390), (2, 37745695), (5, 15098278), (10, 7549139), (13, 5807030), (17, 4440670), (26, 2903515), (34, 2220335), (65, 1161406), (85, 888134), (130, 580703), (170, 444067), (221, 341590), (442, 170795), (1105, 68318), (2210, 34159)]