41981550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21529}}^1$

素因数の和:21557

約数の個数: 48

約数和(自身を含む): 112128240

約数和(自身を除く): 70146690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21529, 43058, 64587, 107645, 129174, 215290, 279877, 322935, 538225, 559754, 645870, 839631, 1076450, 1399385, 1614675, 1679262, 2798770, 3229350, 4198155, 6996925, 8396310, 13993850, 20990775, 41981550]

約数ペア:

[(1, 41981550), (2, 20990775), (3, 13993850), (5, 8396310), (6, 6996925), (10, 4198155), (13, 3229350), (15, 2798770), (25, 1679262), (26, 1614675), (30, 1399385), (39, 1076450), (50, 839631), (65, 645870), (75, 559754), (78, 538225), (130, 322935), (150, 279877), (195, 215290), (325, 129174), (390, 107645), (650, 64587), (975, 43058), (1950, 21529)]