65027720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95629}}^1$

素因数の和:95657

約数の個数: 32

約数和(自身を含む): 154920600

約数和(自身を除く): 89892880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 95629, 191258, 382516, 478145, 765032, 956290, 1625693, 1912580, 3251386, 3825160, 6502772, 8128465, 13005544, 16256930, 32513860, 65027720]

約数ペア:

[(1, 65027720), (2, 32513860), (4, 16256930), (5, 13005544), (8, 8128465), (10, 6502772), (17, 3825160), (20, 3251386), (34, 1912580), (40, 1625693), (68, 956290), (85, 765032), (136, 478145), (170, 382516), (340, 191258), (680, 95629)]