100285480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{86453}}^1$

素因数の和:86493

約数の個数: 32

約数和(自身を含む): 233425800

約数和(自身を除く): 133140320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 86453, 172906, 345812, 432265, 691624, 864530, 1729060, 2507137, 3458120, 5014274, 10028548, 12535685, 20057096, 25071370, 50142740, 100285480]

約数ペア:

[(1, 100285480), (2, 50142740), (4, 25071370), (5, 20057096), (8, 12535685), (10, 10028548), (20, 5014274), (29, 3458120), (40, 2507137), (58, 1729060), (116, 864530), (145, 691624), (232, 432265), (290, 345812), (580, 172906), (1160, 86453)]