85249600

素因数分解:

$2^6\times 5^2\times {\mathrm{53281}}^1$

素因数の和:53303

約数の個数: 42

約数和(自身を含む): 209771234

約数和(自身を除く): 124521634

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 53281, 106562, 213124, 266405, 426248, 532810, 852496, 1065620, 1332025, 1704992, 2131240, 2664050, 3409984, 4262480, 5328100, 8524960, 10656200, 17049920, 21312400, 42624800, 85249600]

約数ペア:

[(1, 85249600), (2, 42624800), (4, 21312400), (5, 17049920), (8, 10656200), (10, 8524960), (16, 5328100), (20, 4262480), (25, 3409984), (32, 2664050), (40, 2131240), (50, 1704992), (64, 1332025), (80, 1065620), (100, 852496), (160, 532810), (200, 426248), (320, 266405), (400, 213124), (800, 106562), (1600, 53281)]