69151480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{15299}}^1$

素因数の和:15423

約数の個数: 32

約数和(自身を含む): 156978000

約数和(自身を除く): 87826520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 15299, 30598, 61196, 76495, 122392, 152990, 305980, 611960, 1728787, 3457574, 6915148, 8643935, 13830296, 17287870, 34575740, 69151480]

約数ペア:

[(1, 69151480), (2, 34575740), (4, 17287870), (5, 13830296), (8, 8643935), (10, 6915148), (20, 3457574), (40, 1728787), (113, 611960), (226, 305980), (452, 152990), (565, 122392), (904, 76495), (1130, 61196), (2260, 30598), (4520, 15299)]