66605880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50459}}^1$

素因数の和:50484

約数の個数: 64

約数和(自身を含む): 217987200

約数和(自身を除く): 151381320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50459, 100918, 151377, 201836, 252295, 302754, 403672, 504590, 555049, 605508, 756885, 1009180, 1110098, 1211016, 1513770, 1665147, 2018360, 2220196, 2775245, 3027540, 3330294, 4440392, 5550490, 6055080, 6660588, 8325735, 11100980, 13321176, 16651470, 22201960, 33302940, 66605880]

約数ペア:

[(1, 66605880), (2, 33302940), (3, 22201960), (4, 16651470), (5, 13321176), (6, 11100980), (8, 8325735), (10, 6660588), (11, 6055080), (12, 5550490), (15, 4440392), (20, 3330294), (22, 3027540), (24, 2775245), (30, 2220196), (33, 2018360), (40, 1665147), (44, 1513770), (55, 1211016), (60, 1110098), (66, 1009180), (88, 756885), (110, 605508), (120, 555049), (132, 504590), (165, 403672), (220, 302754), (264, 252295), (330, 201836), (440, 151377), (660, 100918), (1320, 50459)]