26660800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 84

約数和(自身を含む): 69133720

約数和(自身を除く): 42472920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 877, 950, 1216, 1520, 1600, 1754, 1900, 3040, 3508, 3800, 4385, 6080, 7016, 7600, 8770, 14032, 15200, 16663, 17540, 21925, 28064, 30400, 33326, 35080, 43850, 56128, 66652, 70160, 83315, 87700, 133304, 140320, 166630, 175400, 266608, 280640, 333260, 350800, 416575, 533216, 666520, 701600, 833150, 1066432, 1333040, 1403200, 1666300, 2666080, 3332600, 5332160, 6665200, 13330400, 26660800]

約数ペア:

[(1, 26660800), (2, 13330400), (4, 6665200), (5, 5332160), (8, 3332600), (10, 2666080), (16, 1666300), (19, 1403200), (20, 1333040), (25, 1066432), (32, 833150), (38, 701600), (40, 666520), (50, 533216), (64, 416575), (76, 350800), (80, 333260), (95, 280640), (100, 266608), (152, 175400), (160, 166630), (190, 140320), (200, 133304), (304, 87700), (320, 83315), (380, 70160), (400, 66652), (475, 56128), (608, 43850), (760, 35080), (800, 33326), (877, 30400), (950, 28064), (1216, 21925), (1520, 17540), (1600, 16663), (1754, 15200), (1900, 14032), (3040, 8770), (3508, 7600), (3800, 7016), (4385, 6080)]