154021150

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{28789}}^1$

素因数の和:28908

約数の個数: 24

約数和(自身を含む): 289166760

約数和(自身を除く): 135145610

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 28789, 57578, 143945, 287890, 719725, 1439450, 3080423, 6160846, 15402115, 30804230, 77010575, 154021150]

約数ペア:

[(1, 154021150), (2, 77010575), (5, 30804230), (10, 15402115), (25, 6160846), (50, 3080423), (107, 1439450), (214, 719725), (535, 287890), (1070, 143945), (2675, 57578), (5350, 28789)]