68241400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20071}}^1$

素因数の和:20104

約数の個数: 48

約数和(自身を含む): 168002640

約数和(自身を除く): 99761240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 20071, 40142, 80284, 100355, 160568, 200710, 341207, 401420, 501775, 682414, 802840, 1003550, 1364828, 1706035, 2007100, 2729656, 3412070, 4014200, 6824140, 8530175, 13648280, 17060350, 34120700, 68241400]

約数ペア:

[(1, 68241400), (2, 34120700), (4, 17060350), (5, 13648280), (8, 8530175), (10, 6824140), (17, 4014200), (20, 3412070), (25, 2729656), (34, 2007100), (40, 1706035), (50, 1364828), (68, 1003550), (85, 802840), (100, 682414), (136, 501775), (170, 401420), (200, 341207), (340, 200710), (425, 160568), (680, 100355), (850, 80284), (1700, 40142), (3400, 20071)]