42675620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 97241088

約数和(自身を除く): 54565468

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1087, 1510, 1963, 2174, 3020, 3926, 4348, 5435, 7852, 9815, 10870, 14131, 19630, 21740, 28262, 39260, 56524, 70655, 141310, 164137, 282620, 328274, 656548, 820685, 1641370, 2133781, 3282740, 4267562, 8535124, 10668905, 21337810, 42675620]

約数ペア:

[(1, 42675620), (2, 21337810), (4, 10668905), (5, 8535124), (10, 4267562), (13, 3282740), (20, 2133781), (26, 1641370), (52, 820685), (65, 656548), (130, 328274), (151, 282620), (260, 164137), (302, 141310), (604, 70655), (755, 56524), (1087, 39260), (1510, 28262), (1963, 21740), (2174, 19630), (3020, 14131), (3926, 10870), (4348, 9815), (5435, 7852)]