168752800

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3062

約数の個数: 72

約数和(自身を含む): 417910752

約数和(自身を除く): 249157952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 568, 710, 800, 1136, 1420, 1775, 2272, 2840, 2971, 3550, 5680, 5942, 7100, 11360, 11884, 14200, 14855, 23768, 28400, 29710, 47536, 56800, 59420, 74275, 95072, 118840, 148550, 210941, 237680, 297100, 421882, 475360, 594200, 843764, 1054705, 1188400, 1687528, 2109410, 2376800, 3375056, 4218820, 5273525, 6750112, 8437640, 10547050, 16875280, 21094100, 33750560, 42188200, 84376400, 168752800]

約数ペア:

[(1, 168752800), (2, 84376400), (4, 42188200), (5, 33750560), (8, 21094100), (10, 16875280), (16, 10547050), (20, 8437640), (25, 6750112), (32, 5273525), (40, 4218820), (50, 3375056), (71, 2376800), (80, 2109410), (100, 1687528), (142, 1188400), (160, 1054705), (200, 843764), (284, 594200), (355, 475360), (400, 421882), (568, 297100), (710, 237680), (800, 210941), (1136, 148550), (1420, 118840), (1775, 95072), (2272, 74275), (2840, 59420), (2971, 56800), (3550, 47536), (5680, 29710), (5942, 28400), (7100, 23768), (11360, 14855), (11884, 14200)]