31119350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 63317376

約数和(自身を除く): 32198026

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1181, 1550, 2362, 2635, 5270, 5905, 11810, 13175, 20077, 26350, 29525, 36611, 40154, 59050, 73222, 100385, 183055, 200770, 366110, 501925, 622387, 915275, 1003850, 1244774, 1830550, 3111935, 6223870, 15559675, 31119350]

約数ペア:

[(1, 31119350), (2, 15559675), (5, 6223870), (10, 3111935), (17, 1830550), (25, 1244774), (31, 1003850), (34, 915275), (50, 622387), (62, 501925), (85, 366110), (155, 200770), (170, 183055), (310, 100385), (425, 73222), (527, 59050), (775, 40154), (850, 36611), (1054, 29525), (1181, 26350), (1550, 20077), (2362, 13175), (2635, 11810), (5270, 5905)]