66714260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{145031}}^1$

素因数の和:145063

約数の個数: 24

約数和(自身を含む): 146192256

約数和(自身を除く): 79477996

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 145031, 290062, 580124, 725155, 1450310, 2900620, 3335713, 6671426, 13342852, 16678565, 33357130, 66714260]

約数ペア:

[(1, 66714260), (2, 33357130), (4, 16678565), (5, 13342852), (10, 6671426), (20, 3335713), (23, 2900620), (46, 1450310), (92, 725155), (115, 580124), (230, 290062), (460, 145031)]