99245320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{145949}}^1$

素因数の和:145977

約数の個数: 32

約数和(自身を含む): 236439000

約数和(自身を除く): 137193680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 145949, 291898, 583796, 729745, 1167592, 1459490, 2481133, 2918980, 4962266, 5837960, 9924532, 12405665, 19849064, 24811330, 49622660, 99245320]

約数ペア:

[(1, 99245320), (2, 49622660), (4, 24811330), (5, 19849064), (8, 12405665), (10, 9924532), (17, 5837960), (20, 4962266), (34, 2918980), (40, 2481133), (68, 1459490), (85, 1167592), (136, 729745), (170, 583796), (340, 291898), (680, 145949)]