27720291390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{65677}}^1$

素因数の和:66977

約数の個数: 64

約数和(自身を含む): 72634613760

約数和(自身を除く): 44914322370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1279, 2558, 3837, 6395, 7674, 12790, 14069, 19185, 28138, 38370, 42207, 65677, 70345, 84414, 131354, 140690, 197031, 211035, 328385, 394062, 422070, 656770, 722447, 985155, 1444894, 1970310, 2167341, 3612235, 4334682, 7224470, 10836705, 21673410, 84000883, 168001766, 252002649, 420004415, 504005298, 840008830, 924009713, 1260013245, 1848019426, 2520026490, 2772029139, 4620048565, 5544058278, 9240097130, 13860145695, 27720291390]

約数ペア:

[(1, 27720291390), (2, 13860145695), (3, 9240097130), (5, 5544058278), (6, 4620048565), (10, 2772029139), (11, 2520026490), (15, 1848019426), (22, 1260013245), (30, 924009713), (33, 840008830), (55, 504005298), (66, 420004415), (110, 252002649), (165, 168001766), (330, 84000883), (1279, 21673410), (2558, 10836705), (3837, 7224470), (6395, 4334682), (7674, 3612235), (12790, 2167341), (14069, 1970310), (19185, 1444894), (28138, 985155), (38370, 722447), (42207, 656770), (65677, 422070), (70345, 394062), (84414, 328385), (131354, 211035), (140690, 197031)]