65724040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5134

約数の個数: 64

約数和(自身を含む): 164851200

約数和(自身を除く): 99127160

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 5087, 6460, 10174, 12920, 20348, 25435, 40696, 50870, 86479, 96653, 101740, 172958, 193306, 203480, 345916, 386612, 432395, 483265, 691832, 773224, 864790, 966530, 1643101, 1729580, 1933060, 3286202, 3459160, 3866120, 6572404, 8215505, 13144808, 16431010, 32862020, 65724040]

約数ペア:

[(1, 65724040), (2, 32862020), (4, 16431010), (5, 13144808), (8, 8215505), (10, 6572404), (17, 3866120), (19, 3459160), (20, 3286202), (34, 1933060), (38, 1729580), (40, 1643101), (68, 966530), (76, 864790), (85, 773224), (95, 691832), (136, 483265), (152, 432395), (170, 386612), (190, 345916), (323, 203480), (340, 193306), (380, 172958), (646, 101740), (680, 96653), (760, 86479), (1292, 50870), (1615, 40696), (2584, 25435), (3230, 20348), (5087, 12920), (6460, 10174)]