61108390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 128685024

約数和(自身を除く): 67576634

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 401, 490, 622, 802, 1555, 2005, 2177, 2807, 3110, 4010, 4354, 5614, 10885, 14035, 15239, 19649, 21770, 28070, 30478, 39298, 76195, 98245, 124711, 152390, 196490, 249422, 623555, 872977, 1247110, 1745954, 4364885, 6110839, 8729770, 12221678, 30554195, 61108390]

約数ペア:

[(1, 61108390), (2, 30554195), (5, 12221678), (7, 8729770), (10, 6110839), (14, 4364885), (35, 1745954), (49, 1247110), (70, 872977), (98, 623555), (245, 249422), (311, 196490), (401, 152390), (490, 124711), (622, 98245), (802, 76195), (1555, 39298), (2005, 30478), (2177, 28070), (2807, 21770), (3110, 19649), (4010, 15239), (4354, 14035), (5614, 10885)]