67368280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14153}}^1$

素因数の和:14188

約数の個数: 64

約数和(自身を含む): 183435840

約数和(自身を除く): 116067560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 14153, 28306, 56612, 70765, 99071, 113224, 141530, 198142, 240601, 283060, 396284, 481202, 495355, 566120, 792568, 962404, 990710, 1203005, 1684207, 1924808, 1981420, 2406010, 3368414, 3962840, 4812020, 6736828, 8421035, 9624040, 13473656, 16842070, 33684140, 67368280]

約数ペア:

[(1, 67368280), (2, 33684140), (4, 16842070), (5, 13473656), (7, 9624040), (8, 8421035), (10, 6736828), (14, 4812020), (17, 3962840), (20, 3368414), (28, 2406010), (34, 1981420), (35, 1924808), (40, 1684207), (56, 1203005), (68, 990710), (70, 962404), (85, 792568), (119, 566120), (136, 495355), (140, 481202), (170, 396284), (238, 283060), (280, 240601), (340, 198142), (476, 141530), (595, 113224), (680, 99071), (952, 70765), (1190, 56612), (2380, 28306), (4760, 14153)]