61057540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179581}}^1$

素因数の和:179607

約数の個数: 24

約数和(自身を含む): 135763992

約数和(自身を除く): 74706452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 179581, 359162, 718324, 897905, 1795810, 3052877, 3591620, 6105754, 12211508, 15264385, 30528770, 61057540]

約数ペア:

[(1, 61057540), (2, 30528770), (4, 15264385), (5, 12211508), (10, 6105754), (17, 3591620), (20, 3052877), (34, 1795810), (68, 897905), (85, 718324), (170, 359162), (340, 179581)]