90629060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{156257}}^1$

素因数の和:156295

約数の個数: 24

約数和(自身を含む): 196885080

約数和(自身を除く): 106256020

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 156257, 312514, 625028, 781285, 1562570, 3125140, 4531453, 9062906, 18125812, 22657265, 45314530, 90629060]

約数ペア:

[(1, 90629060), (2, 45314530), (4, 22657265), (5, 18125812), (10, 9062906), (20, 4531453), (29, 3125140), (58, 1562570), (116, 781285), (145, 625028), (290, 312514), (580, 156257)]