70633450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 139500000

約数和(自身を除く): 68866550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 475, 499, 745, 950, 998, 1490, 2495, 2831, 3725, 4990, 5662, 7450, 9481, 12475, 14155, 18962, 24950, 28310, 47405, 70775, 74351, 94810, 141550, 148702, 237025, 371755, 474050, 743510, 1412669, 1858775, 2825338, 3717550, 7063345, 14126690, 35316725, 70633450]

約数ペア:

[(1, 70633450), (2, 35316725), (5, 14126690), (10, 7063345), (19, 3717550), (25, 2825338), (38, 1858775), (50, 1412669), (95, 743510), (149, 474050), (190, 371755), (298, 237025), (475, 148702), (499, 141550), (745, 94810), (950, 74351), (998, 70775), (1490, 47405), (2495, 28310), (2831, 24950), (3725, 18962), (4990, 14155), (5662, 12475), (7450, 9481)]