55170200

素因数分解:

$2^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1237}}^1$

素因数の和:1476

約数の個数: 48

約数和(自身を含む): 128950080

約数和(自身を除く): 73779880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 223, 446, 892, 1115, 1237, 1784, 2230, 2474, 4460, 4948, 5575, 6185, 8920, 9896, 11150, 12370, 22300, 24740, 30925, 44600, 49480, 61850, 123700, 247400, 275851, 551702, 1103404, 1379255, 2206808, 2758510, 5517020, 6896275, 11034040, 13792550, 27585100, 55170200]

約数ペア:

[(1, 55170200), (2, 27585100), (4, 13792550), (5, 11034040), (8, 6896275), (10, 5517020), (20, 2758510), (25, 2206808), (40, 1379255), (50, 1103404), (100, 551702), (200, 275851), (223, 247400), (446, 123700), (892, 61850), (1115, 49480), (1237, 44600), (1784, 30925), (2230, 24740), (2474, 22300), (4460, 12370), (4948, 11150), (5575, 9896), (6185, 8920)]