49872100

素因数分解:

$2^2\times 5^2\times {\mathrm{349}}^1\times {\mathrm{1429}}^1$

素因数の和:1792

約数の個数: 36

約数和(自身を含む): 108608500

約数和(自身を除く): 58736400

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 349, 698, 1396, 1429, 1745, 2858, 3490, 5716, 6980, 7145, 8725, 14290, 17450, 28580, 34900, 35725, 71450, 142900, 498721, 997442, 1994884, 2493605, 4987210, 9974420, 12468025, 24936050, 49872100]

約数ペア:

[(1, 49872100), (2, 24936050), (4, 12468025), (5, 9974420), (10, 4987210), (20, 2493605), (25, 1994884), (50, 997442), (100, 498721), (349, 142900), (698, 71450), (1396, 35725), (1429, 34900), (1745, 28580), (2858, 17450), (3490, 14290), (5716, 8725), (6980, 7145)]