8016200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 18832500

約数和(自身を除く): 10816300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 269, 298, 538, 596, 745, 1076, 1192, 1345, 1490, 2152, 2690, 2980, 3725, 5380, 5960, 6725, 7450, 10760, 13450, 14900, 26900, 29800, 40081, 53800, 80162, 160324, 200405, 320648, 400810, 801620, 1002025, 1603240, 2004050, 4008100, 8016200]

約数ペア:

[(1, 8016200), (2, 4008100), (4, 2004050), (5, 1603240), (8, 1002025), (10, 801620), (20, 400810), (25, 320648), (40, 200405), (50, 160324), (100, 80162), (149, 53800), (200, 40081), (269, 29800), (298, 26900), (538, 14900), (596, 13450), (745, 10760), (1076, 7450), (1192, 6725), (1345, 5960), (1490, 5380), (2152, 3725), (2690, 2980)]