22615850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 43964448

約数和(自身を除く): 21348598

約数列:

[1, 2, 5, 10, 25, 43, 50, 67, 86, 134, 157, 215, 314, 335, 430, 670, 785, 1075, 1570, 1675, 2150, 2881, 3350, 3925, 5762, 6751, 7850, 10519, 13502, 14405, 21038, 28810, 33755, 52595, 67510, 72025, 105190, 144050, 168775, 262975, 337550, 452317, 525950, 904634, 2261585, 4523170, 11307925, 22615850]

約数ペア:

[(1, 22615850), (2, 11307925), (5, 4523170), (10, 2261585), (25, 904634), (43, 525950), (50, 452317), (67, 337550), (86, 262975), (134, 168775), (157, 144050), (215, 105190), (314, 72025), (335, 67510), (430, 52595), (670, 33755), (785, 28810), (1075, 21038), (1570, 14405), (1675, 13502), (2150, 10519), (2881, 7850), (3350, 6751), (3925, 5762)]