156900050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{28789}}^1$

素因数の和:28910

約数の個数: 24

約数和(自身を含む): 294521700

約数和(自身を除く): 137621650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 28789, 57578, 143945, 287890, 719725, 1439450, 3138001, 6276002, 15690005, 31380010, 78450025, 156900050]

約数ペア:

[(1, 156900050), (2, 78450025), (5, 31380010), (10, 15690005), (25, 6276002), (50, 3138001), (109, 1439450), (218, 719725), (545, 287890), (1090, 143945), (2725, 57578), (5450, 28789)]