99712700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{23189}}^1$

素因数の和:23246

約数の個数: 36

約数和(自身を含む): 221418120

約数和(自身を除く): 121705420

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 23189, 46378, 92756, 115945, 231890, 463780, 579725, 997127, 1159450, 1994254, 2318900, 3988508, 4985635, 9971270, 19942540, 24928175, 49856350, 99712700]

約数ペア:

[(1, 99712700), (2, 49856350), (4, 24928175), (5, 19942540), (10, 9971270), (20, 4985635), (25, 3988508), (43, 2318900), (50, 1994254), (86, 1159450), (100, 997127), (172, 579725), (215, 463780), (430, 231890), (860, 115945), (1075, 92756), (2150, 46378), (4300, 23189)]