72182450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 141151680

約数和(自身を除く): 68969230

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 670, 725, 743, 1450, 1486, 1675, 1943, 3350, 3715, 3886, 7430, 9715, 18575, 19430, 21547, 37150, 43094, 48575, 49781, 97150, 99562, 107735, 215470, 248905, 497810, 538675, 1077350, 1244525, 1443649, 2489050, 2887298, 7218245, 14436490, 36091225, 72182450]

約数ペア:

[(1, 72182450), (2, 36091225), (5, 14436490), (10, 7218245), (25, 2887298), (29, 2489050), (50, 1443649), (58, 1244525), (67, 1077350), (134, 538675), (145, 497810), (290, 248905), (335, 215470), (670, 107735), (725, 99562), (743, 97150), (1450, 49781), (1486, 48575), (1675, 43094), (1943, 37150), (3350, 21547), (3715, 19430), (3886, 18575), (7430, 9715)]