70940450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1291}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 151877184

約数和(自身を除く): 80936734

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 157, 175, 314, 350, 785, 1099, 1291, 1570, 2198, 2582, 3925, 5495, 6455, 7850, 9037, 10990, 12910, 18074, 27475, 32275, 45185, 54950, 64550, 90370, 202687, 225925, 405374, 451850, 1013435, 1418809, 2026870, 2837618, 5067175, 7094045, 10134350, 14188090, 35470225, 70940450]

約数ペア:

[(1, 70940450), (2, 35470225), (5, 14188090), (7, 10134350), (10, 7094045), (14, 5067175), (25, 2837618), (35, 2026870), (50, 1418809), (70, 1013435), (157, 451850), (175, 405374), (314, 225925), (350, 202687), (785, 90370), (1099, 64550), (1291, 54950), (1570, 45185), (2198, 32275), (2582, 27475), (3925, 18074), (5495, 12910), (6455, 10990), (7850, 9037)]