66521450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{28307}}^1$

素因数の和:28366

約数の個数: 24

約数和(自身を含む): 126366912

約数和(自身を除く): 59845462

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 28307, 56614, 141535, 283070, 707675, 1330429, 1415350, 2660858, 6652145, 13304290, 33260725, 66521450]

約数ペア:

[(1, 66521450), (2, 33260725), (5, 13304290), (10, 6652145), (25, 2660858), (47, 1415350), (50, 1330429), (94, 707675), (235, 283070), (470, 141535), (1175, 56614), (2350, 28307)]