77894080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22129}}^1$

素因数の和:22157

約数の個数: 56

約数和(自身を含む): 202356720

約数和(自身を除く): 124462640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 22129, 44258, 88516, 110645, 177032, 221290, 243419, 354064, 442580, 486838, 708128, 885160, 973676, 1217095, 1416256, 1770320, 1947352, 2434190, 3540640, 3894704, 4868380, 7081280, 7789408, 9736760, 15578816, 19473520, 38947040, 77894080]

約数ペア:

[(1, 77894080), (2, 38947040), (4, 19473520), (5, 15578816), (8, 9736760), (10, 7789408), (11, 7081280), (16, 4868380), (20, 3894704), (22, 3540640), (32, 2434190), (40, 1947352), (44, 1770320), (55, 1416256), (64, 1217095), (80, 973676), (88, 885160), (110, 708128), (160, 486838), (176, 442580), (220, 354064), (320, 243419), (352, 221290), (440, 177032), (704, 110645), (880, 88516), (1760, 44258), (3520, 22129)]