85168400

素因数分解:

$2^4\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1596

約数の個数: 60

約数和(自身を含む): 206134500

約数和(自身を除く): 120966100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 149, 200, 298, 400, 596, 745, 1192, 1429, 1490, 2384, 2858, 2980, 3725, 5716, 5960, 7145, 7450, 11432, 11920, 14290, 14900, 22864, 28580, 29800, 35725, 57160, 59600, 71450, 114320, 142900, 212921, 285800, 425842, 571600, 851684, 1064605, 1703368, 2129210, 3406736, 4258420, 5323025, 8516840, 10646050, 17033680, 21292100, 42584200, 85168400]

約数ペア:

[(1, 85168400), (2, 42584200), (4, 21292100), (5, 17033680), (8, 10646050), (10, 8516840), (16, 5323025), (20, 4258420), (25, 3406736), (40, 2129210), (50, 1703368), (80, 1064605), (100, 851684), (149, 571600), (200, 425842), (298, 285800), (400, 212921), (596, 142900), (745, 114320), (1192, 71450), (1429, 59600), (1490, 57160), (2384, 35725), (2858, 29800), (2980, 28580), (3725, 22864), (5716, 14900), (5960, 14290), (7145, 11920), (7450, 11432)]