64320650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{55931}}^1$

素因数の和:55966

約数の個数: 24

約数和(自身を含む): 124840224

約数和(自身を除く): 60519574

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 55931, 111862, 279655, 559310, 1286413, 1398275, 2572826, 2796550, 6432065, 12864130, 32160325, 64320650]

約数ペア:

[(1, 64320650), (2, 32160325), (5, 12864130), (10, 6432065), (23, 2796550), (25, 2572826), (46, 1398275), (50, 1286413), (115, 559310), (230, 279655), (575, 111862), (1150, 55931)]