173295160

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:2008

約数の個数: 64

約数和(自身を含む): 406723680

約数和(自身を除く): 233428520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 86, 106, 172, 212, 215, 265, 344, 424, 430, 530, 860, 1060, 1720, 1901, 2120, 2279, 3802, 4558, 7604, 9116, 9505, 11395, 15208, 18232, 19010, 22790, 38020, 45580, 76040, 81743, 91160, 100753, 163486, 201506, 326972, 403012, 408715, 503765, 653944, 806024, 817430, 1007530, 1634860, 2015060, 3269720, 4030120, 4332379, 8664758, 17329516, 21661895, 34659032, 43323790, 86647580, 173295160]

約数ペア:

[(1, 173295160), (2, 86647580), (4, 43323790), (5, 34659032), (8, 21661895), (10, 17329516), (20, 8664758), (40, 4332379), (43, 4030120), (53, 3269720), (86, 2015060), (106, 1634860), (172, 1007530), (212, 817430), (215, 806024), (265, 653944), (344, 503765), (424, 408715), (430, 403012), (530, 326972), (860, 201506), (1060, 163486), (1720, 100753), (1901, 91160), (2120, 81743), (2279, 76040), (3802, 45580), (4558, 38020), (7604, 22790), (9116, 19010), (9505, 18232), (11395, 15208)]