101461640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{362363}}^1$

素因数の和:362381

約数の個数: 32

約数和(自身を含む): 260902080

約数和(自身を除く): 159440440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 362363, 724726, 1449452, 1811815, 2536541, 2898904, 3623630, 5073082, 7247260, 10146164, 12682705, 14494520, 20292328, 25365410, 50730820, 101461640]

約数ペア:

[(1, 101461640), (2, 50730820), (4, 25365410), (5, 20292328), (7, 14494520), (8, 12682705), (10, 10146164), (14, 7247260), (20, 5073082), (28, 3623630), (35, 2898904), (40, 2536541), (56, 1811815), (70, 1449452), (140, 724726), (280, 362363)]