55576138520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{198486209}}^1$

素因数の和:198486227

約数の個数: 32

約数和(自身を含む): 142910071200

約数和(自身を除く): 87333932680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 198486209, 396972418, 793944836, 992431045, 1389403463, 1587889672, 1984862090, 2778806926, 3969724180, 5557613852, 6947017315, 7939448360, 11115227704, 13894034630, 27788069260, 55576138520]

約数ペア:

[(1, 55576138520), (2, 27788069260), (4, 13894034630), (5, 11115227704), (7, 7939448360), (8, 6947017315), (10, 5557613852), (14, 3969724180), (20, 2778806926), (28, 1984862090), (35, 1587889672), (40, 1389403463), (56, 992431045), (70, 793944836), (140, 396972418), (280, 198486209)]