79642990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39233}}^1$

素因数の和:39276

約数の個数: 32

約数和(自身を含む): 169490880

約数和(自身を除く): 89847890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 39233, 78466, 196165, 274631, 392330, 549262, 1137757, 1373155, 2275514, 2746310, 5688785, 7964299, 11377570, 15928598, 39821495, 79642990]

約数ペア:

[(1, 79642990), (2, 39821495), (5, 15928598), (7, 11377570), (10, 7964299), (14, 5688785), (29, 2746310), (35, 2275514), (58, 1373155), (70, 1137757), (145, 549262), (203, 392330), (290, 274631), (406, 196165), (1015, 78466), (2030, 39233)]