47757950

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 92233680

約数和(自身を除く): 44475730

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 97, 194, 215, 229, 430, 458, 485, 970, 1075, 1145, 2150, 2290, 2425, 4171, 4850, 5725, 8342, 9847, 11450, 19694, 20855, 22213, 41710, 44426, 49235, 98470, 104275, 111065, 208550, 222130, 246175, 492350, 555325, 955159, 1110650, 1910318, 4775795, 9551590, 23878975, 47757950]

約数ペア:

[(1, 47757950), (2, 23878975), (5, 9551590), (10, 4775795), (25, 1910318), (43, 1110650), (50, 955159), (86, 555325), (97, 492350), (194, 246175), (215, 222130), (229, 208550), (430, 111065), (458, 104275), (485, 98470), (970, 49235), (1075, 44426), (1145, 41710), (2150, 22213), (2290, 20855), (2425, 19694), (4171, 11450), (4850, 9847), (5725, 8342)]