75709990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 138684960

約数和(自身を除く): 62974970

約数列:

[1, 2, 5, 10, 107, 173, 214, 346, 409, 535, 818, 865, 1070, 1730, 2045, 4090, 18511, 37022, 43763, 70757, 87526, 92555, 141514, 185110, 218815, 353785, 437630, 707570, 7570999, 15141998, 37854995, 75709990]

約数ペア:

[(1, 75709990), (2, 37854995), (5, 15141998), (10, 7570999), (107, 707570), (173, 437630), (214, 353785), (346, 218815), (409, 185110), (535, 141514), (818, 92555), (865, 87526), (1070, 70757), (1730, 43763), (2045, 37022), (4090, 18511)]