61875820

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{6301}}^1$

素因数の和:6801

約数の個数: 24

約数和(自身を含む): 130224528

約数和(自身を除く): 68348708

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 6301, 9820, 12602, 25204, 31505, 63010, 126020, 3093791, 6187582, 12375164, 15468955, 30937910, 61875820]

約数ペア:

[(1, 61875820), (2, 30937910), (4, 15468955), (5, 12375164), (10, 6187582), (20, 3093791), (491, 126020), (982, 63010), (1964, 31505), (2455, 25204), (4910, 12602), (6301, 9820)]