55020240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6977

約数の個数: 120

約数和(自身を含む): 201603168

約数和(自身を除く): 146582928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 6947, 7920, 13894, 20841, 27788, 34735, 41682, 55576, 62523, 69470, 76417, 83364, 104205, 111152, 125046, 138940, 152834, 166728, 208410, 229251, 250092, 277880, 305668, 312615, 333456, 382085, 416820, 458502, 500184, 555760, 611336, 625230, 687753, 764170, 833640, 917004, 1000368, 1146255, 1222672, 1250460, 1375506, 1528340, 1667280, 1834008, 2292510, 2500920, 2751012, 3056680, 3438765, 3668016, 4585020, 5001840, 5502024, 6113360, 6877530, 9170040, 11004048, 13755060, 18340080, 27510120, 55020240]

約数ペア:

[(1, 55020240), (2, 27510120), (3, 18340080), (4, 13755060), (5, 11004048), (6, 9170040), (8, 6877530), (9, 6113360), (10, 5502024), (11, 5001840), (12, 4585020), (15, 3668016), (16, 3438765), (18, 3056680), (20, 2751012), (22, 2500920), (24, 2292510), (30, 1834008), (33, 1667280), (36, 1528340), (40, 1375506), (44, 1250460), (45, 1222672), (48, 1146255), (55, 1000368), (60, 917004), (66, 833640), (72, 764170), (80, 687753), (88, 625230), (90, 611336), (99, 555760), (110, 500184), (120, 458502), (132, 416820), (144, 382085), (165, 333456), (176, 312615), (180, 305668), (198, 277880), (220, 250092), (240, 229251), (264, 208410), (330, 166728), (360, 152834), (396, 138940), (440, 125046), (495, 111152), (528, 104205), (660, 83364), (720, 76417), (792, 69470), (880, 62523), (990, 55576), (1320, 41682), (1584, 34735), (1980, 27788), (2640, 20841), (3960, 13894), (6947, 7920)]