66525970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8719}}^1$

素因数の和:8842

約数の個数: 32

約数和(自身を含む): 138124800

約数和(自身を除く): 71598830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 8719, 17438, 43595, 61033, 87190, 122066, 305165, 610330, 950371, 1900742, 4751855, 6652597, 9503710, 13305194, 33262985, 66525970]

約数ペア:

[(1, 66525970), (2, 33262985), (5, 13305194), (7, 9503710), (10, 6652597), (14, 4751855), (35, 1900742), (70, 950371), (109, 610330), (218, 305165), (545, 122066), (763, 87190), (1090, 61033), (1526, 43595), (3815, 17438), (7630, 8719)]