49983560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2486

約数の個数: 64

約数和(自身を含む): 125349120

約数和(自身を除く): 75365560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2417, 2585, 4136, 4834, 5170, 9668, 10340, 12085, 19336, 20680, 24170, 26587, 48340, 53174, 96680, 106348, 113599, 132935, 212696, 227198, 265870, 454396, 531740, 567995, 908792, 1063480, 1135990, 1249589, 2271980, 2499178, 4543960, 4998356, 6247945, 9996712, 12495890, 24991780, 49983560]

約数ペア:

[(1, 49983560), (2, 24991780), (4, 12495890), (5, 9996712), (8, 6247945), (10, 4998356), (11, 4543960), (20, 2499178), (22, 2271980), (40, 1249589), (44, 1135990), (47, 1063480), (55, 908792), (88, 567995), (94, 531740), (110, 454396), (188, 265870), (220, 227198), (235, 212696), (376, 132935), (440, 113599), (470, 106348), (517, 96680), (940, 53174), (1034, 48340), (1880, 26587), (2068, 24170), (2417, 20680), (2585, 19336), (4136, 12085), (4834, 10340), (5170, 9668)]