61938650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{72869}}^1$

素因数の和:72898

約数の個数: 24

約数和(自身を含む): 121984380

約数和(自身を除く): 60045730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 72869, 145738, 364345, 728690, 1238773, 1821725, 2477546, 3643450, 6193865, 12387730, 30969325, 61938650]

約数ペア:

[(1, 61938650), (2, 30969325), (5, 12387730), (10, 6193865), (17, 3643450), (25, 2477546), (34, 1821725), (50, 1238773), (85, 728690), (170, 364345), (425, 145738), (850, 72869)]