56698910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{853}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 113260896

約数和(自身を除く): 56561986

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 853, 1445, 1706, 1955, 2890, 3910, 4265, 6647, 8530, 13294, 14501, 19619, 29002, 33235, 39238, 66470, 72505, 98095, 145010, 196190, 246517, 333523, 493034, 667046, 1232585, 1667615, 2465170, 3335230, 5669891, 11339782, 28349455, 56698910]

約数ペア:

[(1, 56698910), (2, 28349455), (5, 11339782), (10, 5669891), (17, 3335230), (23, 2465170), (34, 1667615), (46, 1232585), (85, 667046), (115, 493034), (170, 333523), (230, 246517), (289, 196190), (391, 145010), (578, 98095), (782, 72505), (853, 66470), (1445, 39238), (1706, 33235), (1955, 29002), (2890, 19619), (3910, 14501), (4265, 13294), (6647, 8530)]