55912400

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1368

約数の個数: 60

約数和(自身を含む): 135627852

約数和(自身を除く): 79715452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1237, 1808, 2260, 2474, 2825, 4520, 4948, 5650, 6185, 9040, 9896, 11300, 12370, 19792, 22600, 24740, 30925, 45200, 49480, 61850, 98960, 123700, 139781, 247400, 279562, 494800, 559124, 698905, 1118248, 1397810, 2236496, 2795620, 3494525, 5591240, 6989050, 11182480, 13978100, 27956200, 55912400]

約数ペア:

[(1, 55912400), (2, 27956200), (4, 13978100), (5, 11182480), (8, 6989050), (10, 5591240), (16, 3494525), (20, 2795620), (25, 2236496), (40, 1397810), (50, 1118248), (80, 698905), (100, 559124), (113, 494800), (200, 279562), (226, 247400), (400, 139781), (452, 123700), (565, 98960), (904, 61850), (1130, 49480), (1237, 45200), (1808, 30925), (2260, 24740), (2474, 22600), (2825, 19792), (4520, 12370), (4948, 11300), (5650, 9896), (6185, 9040)]