154261310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{3793}}^1$

素因数の和:3897

約数の個数: 48

約数和(自身を含む): 326982096

約数和(自身を除く): 172720786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 830, 1162, 2905, 3793, 4067, 5810, 7586, 8134, 18965, 20335, 26551, 37930, 40670, 53102, 132755, 185857, 265510, 314819, 371714, 629638, 929285, 1574095, 1858570, 2203733, 3148190, 4407466, 11018665, 15426131, 22037330, 30852262, 77130655, 154261310]

約数ペア:

[(1, 154261310), (2, 77130655), (5, 30852262), (7, 22037330), (10, 15426131), (14, 11018665), (35, 4407466), (49, 3148190), (70, 2203733), (83, 1858570), (98, 1574095), (166, 929285), (245, 629638), (415, 371714), (490, 314819), (581, 265510), (830, 185857), (1162, 132755), (2905, 53102), (3793, 40670), (4067, 37930), (5810, 26551), (7586, 20335), (8134, 18965)]