64880150

素因数分解:

$2^1\times 5^2\times {\mathrm{1061}}^1\times {\mathrm{1223}}^1$

素因数の和:2296

約数の個数: 24

約数和(自身を含む): 120889584

約数和(自身を除く): 56009434

約数列:

[1, 2, 5, 10, 25, 50, 1061, 1223, 2122, 2446, 5305, 6115, 10610, 12230, 26525, 30575, 53050, 61150, 1297603, 2595206, 6488015, 12976030, 32440075, 64880150]

約数ペア:

[(1, 64880150), (2, 32440075), (5, 12976030), (10, 6488015), (25, 2595206), (50, 1297603), (1061, 61150), (1223, 53050), (2122, 30575), (2446, 26525), (5305, 12230), (6115, 10610)]