77303420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227363}}^1$

素因数の和:227389

約数の個数: 24

約数和(自身を含む): 171887184

約数和(自身を除く): 94583764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 227363, 454726, 909452, 1136815, 2273630, 3865171, 4547260, 7730342, 15460684, 19325855, 38651710, 77303420]

約数ペア:

[(1, 77303420), (2, 38651710), (4, 19325855), (5, 15460684), (10, 7730342), (17, 4547260), (20, 3865171), (34, 2273630), (68, 1136815), (85, 909452), (170, 454726), (340, 227363)]