87553700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67349}}^1$

素因数の和:67376

約数の個数: 36

約数和(自身を含む): 204609300

約数和(自身を除く): 117055600

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 67349, 134698, 269396, 336745, 673490, 875537, 1346980, 1683725, 1751074, 3367450, 3502148, 4377685, 6734900, 8755370, 17510740, 21888425, 43776850, 87553700]

約数ペア:

[(1, 87553700), (2, 43776850), (4, 21888425), (5, 17510740), (10, 8755370), (13, 6734900), (20, 4377685), (25, 3502148), (26, 3367450), (50, 1751074), (52, 1683725), (65, 1346980), (100, 875537), (130, 673490), (260, 336745), (325, 269396), (650, 134698), (1300, 67349)]