66625680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25237}}^1$

素因数の和:25264

約数の個数: 80

約数和(自身を含む): 225324864

約数和(自身を除く): 158699184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 25237, 50474, 75711, 100948, 126185, 151422, 201896, 252370, 277607, 302844, 378555, 403792, 504740, 555214, 605688, 757110, 832821, 1009480, 1110428, 1211376, 1388035, 1514220, 1665642, 2018960, 2220856, 2776070, 3028440, 3331284, 4164105, 4441712, 5552140, 6056880, 6662568, 8328210, 11104280, 13325136, 16656420, 22208560, 33312840, 66625680]

約数ペア:

[(1, 66625680), (2, 33312840), (3, 22208560), (4, 16656420), (5, 13325136), (6, 11104280), (8, 8328210), (10, 6662568), (11, 6056880), (12, 5552140), (15, 4441712), (16, 4164105), (20, 3331284), (22, 3028440), (24, 2776070), (30, 2220856), (33, 2018960), (40, 1665642), (44, 1514220), (48, 1388035), (55, 1211376), (60, 1110428), (66, 1009480), (80, 832821), (88, 757110), (110, 605688), (120, 555214), (132, 504740), (165, 403792), (176, 378555), (220, 302844), (240, 277607), (264, 252370), (330, 201896), (440, 151422), (528, 126185), (660, 100948), (880, 75711), (1320, 50474), (2640, 25237)]