78212710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{953}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 146305440

約数和(自身を除く): 68092730

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 566, 953, 1415, 1906, 2830, 4765, 8207, 9530, 16414, 27637, 41035, 55274, 82070, 138185, 269699, 276370, 539398, 1348495, 2696990, 7821271, 15642542, 39106355, 78212710]

約数ペア:

[(1, 78212710), (2, 39106355), (5, 15642542), (10, 7821271), (29, 2696990), (58, 1348495), (145, 539398), (283, 276370), (290, 269699), (566, 138185), (953, 82070), (1415, 55274), (1906, 41035), (2830, 27637), (4765, 16414), (8207, 9530)]