47698070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 100515168

約数和(自身を除く): 52817098

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 313, 490, 622, 626, 1555, 1565, 2177, 2191, 3110, 3130, 4354, 4382, 10885, 10955, 15239, 15337, 21770, 21910, 30478, 30674, 76195, 76685, 97343, 152390, 153370, 194686, 486715, 681401, 973430, 1362802, 3407005, 4769807, 6814010, 9539614, 23849035, 47698070]

約数ペア:

[(1, 47698070), (2, 23849035), (5, 9539614), (7, 6814010), (10, 4769807), (14, 3407005), (35, 1362802), (49, 973430), (70, 681401), (98, 486715), (245, 194686), (311, 153370), (313, 152390), (490, 97343), (622, 76685), (626, 76195), (1555, 30674), (1565, 30478), (2177, 21910), (2191, 21770), (3110, 15337), (3130, 15239), (4354, 10955), (4382, 10885)]