66793600

素因数分解:

$2^7\times 5^2\times {\mathrm{20873}}^1$

素因数の和:20897

約数の個数: 48

約数和(自身を含む): 165008970

約数和(自身を除く): 98215370

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 20873, 41746, 83492, 104365, 166984, 208730, 333968, 417460, 521825, 667936, 834920, 1043650, 1335872, 1669840, 2087300, 2671744, 3339680, 4174600, 6679360, 8349200, 13358720, 16698400, 33396800, 66793600]

約数ペア:

[(1, 66793600), (2, 33396800), (4, 16698400), (5, 13358720), (8, 8349200), (10, 6679360), (16, 4174600), (20, 3339680), (25, 2671744), (32, 2087300), (40, 1669840), (50, 1335872), (64, 1043650), (80, 834920), (100, 667936), (128, 521825), (160, 417460), (200, 333968), (320, 208730), (400, 166984), (640, 104365), (800, 83492), (1600, 41746), (3200, 20873)]