458200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 1116000

約数和(自身を除く): 657800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 79, 100, 116, 145, 158, 200, 232, 290, 316, 395, 580, 632, 725, 790, 1160, 1450, 1580, 1975, 2291, 2900, 3160, 3950, 4582, 5800, 7900, 9164, 11455, 15800, 18328, 22910, 45820, 57275, 91640, 114550, 229100, 458200]

約数ペア:

[(1, 458200), (2, 229100), (4, 114550), (5, 91640), (8, 57275), (10, 45820), (20, 22910), (25, 18328), (29, 15800), (40, 11455), (50, 9164), (58, 7900), (79, 5800), (100, 4582), (116, 3950), (145, 3160), (158, 2900), (200, 2291), (232, 1975), (290, 1580), (316, 1450), (395, 1160), (580, 790), (632, 725)]