51681460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 113936256

約数和(自身を除く): 62254796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 283, 397, 460, 566, 794, 1132, 1415, 1588, 1985, 2830, 3970, 5660, 6509, 7940, 9131, 13018, 18262, 26036, 32545, 36524, 45655, 65090, 91310, 112351, 130180, 182620, 224702, 449404, 561755, 1123510, 2247020, 2584073, 5168146, 10336292, 12920365, 25840730, 51681460]

約数ペア:

[(1, 51681460), (2, 25840730), (4, 12920365), (5, 10336292), (10, 5168146), (20, 2584073), (23, 2247020), (46, 1123510), (92, 561755), (115, 449404), (230, 224702), (283, 182620), (397, 130180), (460, 112351), (566, 91310), (794, 65090), (1132, 45655), (1415, 36524), (1588, 32545), (1985, 26036), (2830, 18262), (3970, 13018), (5660, 9131), (6509, 7940)]