131991060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{129403}}^1$

素因数の和:129432

約数の個数: 48

約数和(自身を含む): 391317696

約数和(自身を除く): 259326636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 129403, 258806, 388209, 517612, 647015, 776418, 1294030, 1552836, 1941045, 2199851, 2588060, 3882090, 4399702, 6599553, 7764180, 8799404, 10999255, 13199106, 21998510, 26398212, 32997765, 43997020, 65995530, 131991060]

約数ペア:

[(1, 131991060), (2, 65995530), (3, 43997020), (4, 32997765), (5, 26398212), (6, 21998510), (10, 13199106), (12, 10999255), (15, 8799404), (17, 7764180), (20, 6599553), (30, 4399702), (34, 3882090), (51, 2588060), (60, 2199851), (68, 1941045), (85, 1552836), (102, 1294030), (170, 776418), (204, 647015), (255, 517612), (340, 388209), (510, 258806), (1020, 129403)]