42177550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{109}}^2$

素因数の和:301

約数の個数: 36

約数和(自身を含む): 80291736

約数和(自身を除く): 38114186

約数列:

[1, 2, 5, 10, 25, 50, 71, 109, 142, 218, 355, 545, 710, 1090, 1775, 2725, 3550, 5450, 7739, 11881, 15478, 23762, 38695, 59405, 77390, 118810, 193475, 297025, 386950, 594050, 843551, 1687102, 4217755, 8435510, 21088775, 42177550]

約数ペア:

[(1, 42177550), (2, 21088775), (5, 8435510), (10, 4217755), (25, 1687102), (50, 843551), (71, 594050), (109, 386950), (142, 297025), (218, 193475), (355, 118810), (545, 77390), (710, 59405), (1090, 38695), (1775, 23762), (2725, 15478), (3550, 11881), (5450, 7739)]