68105600

素因数分解:

$2^7\times 5^2\times {\mathrm{21283}}^1$

素因数の和:21307

約数の個数: 48

約数和(自身を含む): 168250020

約数和(自身を除く): 100144420

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, 21283, 42566, 85132, 106415, 170264, 212830, 340528, 425660, 532075, 681056, 851320, 1064150, 1362112, 1702640, 2128300, 2724224, 3405280, 4256600, 6810560, 8513200, 13621120, 17026400, 34052800, 68105600]

約数ペア:

[(1, 68105600), (2, 34052800), (4, 17026400), (5, 13621120), (8, 8513200), (10, 6810560), (16, 4256600), (20, 3405280), (25, 2724224), (32, 2128300), (40, 1702640), (50, 1362112), (64, 1064150), (80, 851320), (100, 681056), (128, 532075), (160, 425660), (200, 340528), (320, 212830), (400, 170264), (640, 106415), (800, 85132), (1600, 42566), (3200, 21283)]