84205600

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 72

約数和(自身を含む): 208767888

約数和(自身を除く): 124562288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 100, 134, 160, 200, 268, 335, 400, 536, 670, 800, 1072, 1340, 1571, 1675, 2144, 2680, 3142, 3350, 5360, 6284, 6700, 7855, 10720, 12568, 13400, 15710, 25136, 26800, 31420, 39275, 50272, 53600, 62840, 78550, 105257, 125680, 157100, 210514, 251360, 314200, 421028, 526285, 628400, 842056, 1052570, 1256800, 1684112, 2105140, 2631425, 3368224, 4210280, 5262850, 8420560, 10525700, 16841120, 21051400, 42102800, 84205600]

約数ペア:

[(1, 84205600), (2, 42102800), (4, 21051400), (5, 16841120), (8, 10525700), (10, 8420560), (16, 5262850), (20, 4210280), (25, 3368224), (32, 2631425), (40, 2105140), (50, 1684112), (67, 1256800), (80, 1052570), (100, 842056), (134, 628400), (160, 526285), (200, 421028), (268, 314200), (335, 251360), (400, 210514), (536, 157100), (670, 125680), (800, 105257), (1072, 78550), (1340, 62840), (1571, 53600), (1675, 50272), (2144, 39275), (2680, 31420), (3142, 26800), (3350, 25136), (5360, 15710), (6284, 13400), (6700, 12568), (7855, 10720)]