66970580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29633}}^1$

素因数の和:29755

約数の個数: 24

約数和(自身を含む): 141887592

約数和(自身を除く): 74917012

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 29633, 59266, 118532, 148165, 296330, 592660, 3348529, 6697058, 13394116, 16742645, 33485290, 66970580]

約数ペア:

[(1, 66970580), (2, 33485290), (4, 16742645), (5, 13394116), (10, 6697058), (20, 3348529), (113, 592660), (226, 296330), (452, 148165), (565, 118532), (1130, 59266), (2260, 29633)]