76561550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{117787}}^1$

素因数の和:117812

約数の個数: 24

約数和(自身を含む): 153359976

約数和(自身を除く): 76798426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 117787, 235574, 588935, 1177870, 1531231, 2944675, 3062462, 5889350, 7656155, 15312310, 38280775, 76561550]

約数ペア:

[(1, 76561550), (2, 38280775), (5, 15312310), (10, 7656155), (13, 5889350), (25, 3062462), (26, 2944675), (50, 1531231), (65, 1177870), (130, 588935), (325, 235574), (650, 117787)]