90615406

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 169290000

約数和(自身を除く): 78674594

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 109, 119, 218, 238, 499, 763, 833, 998, 1526, 1666, 1853, 3493, 3706, 5341, 6986, 8483, 10682, 12971, 16966, 24451, 25942, 48902, 54391, 59381, 90797, 108782, 118762, 181594, 380737, 415667, 761474, 831334, 924647, 1849294, 2665159, 5330318, 6472529, 12945058, 45307703, 90615406]

約数ペア:

[(1, 90615406), (2, 45307703), (7, 12945058), (14, 6472529), (17, 5330318), (34, 2665159), (49, 1849294), (98, 924647), (109, 831334), (119, 761474), (218, 415667), (238, 380737), (499, 181594), (763, 118762), (833, 108782), (998, 90797), (1526, 59381), (1666, 54391), (1853, 48902), (3493, 25942), (3706, 24451), (5341, 16966), (6986, 12971), (8483, 10682)]