99254840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145963}}^1$

素因数の和:145991

約数の個数: 32

約数和(自身を含む): 236461680

約数和(自身を除く): 137206840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 145963, 291926, 583852, 729815, 1167704, 1459630, 2481371, 2919260, 4962742, 5838520, 9925484, 12406855, 19850968, 24813710, 49627420, 99254840]

約数ペア:

[(1, 99254840), (2, 49627420), (4, 24813710), (5, 19850968), (8, 12406855), (10, 9925484), (17, 5838520), (20, 4962742), (34, 2919260), (40, 2481371), (68, 1459630), (85, 1167704), (136, 729815), (170, 583852), (340, 291926), (680, 145963)]