173829080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2531}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 418387680

約数和(自身を除く): 244558600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 340, 404, 505, 680, 808, 1010, 1717, 2020, 2531, 3434, 4040, 5062, 6868, 8585, 10124, 12655, 13736, 17170, 20248, 25310, 34340, 43027, 50620, 68680, 86054, 101240, 172108, 215135, 255631, 344216, 430270, 511262, 860540, 1022524, 1278155, 1721080, 2045048, 2556310, 4345727, 5112620, 8691454, 10225240, 17382908, 21728635, 34765816, 43457270, 86914540, 173829080]

約数ペア:

[(1, 173829080), (2, 86914540), (4, 43457270), (5, 34765816), (8, 21728635), (10, 17382908), (17, 10225240), (20, 8691454), (34, 5112620), (40, 4345727), (68, 2556310), (85, 2045048), (101, 1721080), (136, 1278155), (170, 1022524), (202, 860540), (340, 511262), (404, 430270), (505, 344216), (680, 255631), (808, 215135), (1010, 172108), (1717, 101240), (2020, 86054), (2531, 68680), (3434, 50620), (4040, 43027), (5062, 34340), (6868, 25310), (8585, 20248), (10124, 17170), (12655, 13736)]