864200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 2092500

約数和(自身を除く): 1228300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 149, 200, 232, 290, 298, 580, 596, 725, 745, 1160, 1192, 1450, 1490, 2900, 2980, 3725, 4321, 5800, 5960, 7450, 8642, 14900, 17284, 21605, 29800, 34568, 43210, 86420, 108025, 172840, 216050, 432100, 864200]

約数ペア:

[(1, 864200), (2, 432100), (4, 216050), (5, 172840), (8, 108025), (10, 86420), (20, 43210), (25, 34568), (29, 29800), (40, 21605), (50, 17284), (58, 14900), (100, 8642), (116, 7450), (145, 5960), (149, 5800), (200, 4321), (232, 3725), (290, 2980), (298, 2900), (580, 1490), (596, 1450), (725, 1192), (745, 1160)]