61023520

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 144636408

約数和(自身を除く): 83612888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 661, 1154, 1322, 2308, 2644, 2885, 3305, 4616, 5288, 5770, 6610, 9232, 10576, 11540, 13220, 18464, 21152, 23080, 26440, 46160, 52880, 92320, 105760, 381397, 762794, 1525588, 1906985, 3051176, 3813970, 6102352, 7627940, 12204704, 15255880, 30511760, 61023520]

約数ペア:

[(1, 61023520), (2, 30511760), (4, 15255880), (5, 12204704), (8, 7627940), (10, 6102352), (16, 3813970), (20, 3051176), (32, 1906985), (40, 1525588), (80, 762794), (160, 381397), (577, 105760), (661, 92320), (1154, 52880), (1322, 46160), (2308, 26440), (2644, 23080), (2885, 21152), (3305, 18464), (4616, 13220), (5288, 11540), (5770, 10576), (6610, 9232)]