56148840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1289}}^1$

素因数の和:1328

約数の個数: 144

約数和(自身を含む): 200736900

約数和(自身を除く): 144588060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1289, 1320, 1452, 1815, 1980, 2178, 2420, 2578, 2904, 3630, 3867, 3960, 4356, 4840, 5156, 5445, 6445, 7260, 7734, 8712, 10312, 10890, 11601, 12890, 14179, 14520, 15468, 19335, 21780, 23202, 25780, 28358, 30936, 38670, 42537, 43560, 46404, 51560, 56716, 58005, 70895, 77340, 85074, 92808, 113432, 116010, 127611, 141790, 154680, 155969, 170148, 212685, 232020, 255222, 283580, 311938, 340296, 425370, 464040, 467907, 510444, 567160, 623876, 638055, 779845, 850740, 935814, 1020888, 1247752, 1276110, 1403721, 1559690, 1701480, 1871628, 2339535, 2552220, 2807442, 3119380, 3743256, 4679070, 5104440, 5614884, 6238760, 7018605, 9358140, 11229768, 14037210, 18716280, 28074420, 56148840]

約数ペア:

[(1, 56148840), (2, 28074420), (3, 18716280), (4, 14037210), (5, 11229768), (6, 9358140), (8, 7018605), (9, 6238760), (10, 5614884), (11, 5104440), (12, 4679070), (15, 3743256), (18, 3119380), (20, 2807442), (22, 2552220), (24, 2339535), (30, 1871628), (33, 1701480), (36, 1559690), (40, 1403721), (44, 1276110), (45, 1247752), (55, 1020888), (60, 935814), (66, 850740), (72, 779845), (88, 638055), (90, 623876), (99, 567160), (110, 510444), (120, 467907), (121, 464040), (132, 425370), (165, 340296), (180, 311938), (198, 283580), (220, 255222), (242, 232020), (264, 212685), (330, 170148), (360, 155969), (363, 154680), (396, 141790), (440, 127611), (484, 116010), (495, 113432), (605, 92808), (660, 85074), (726, 77340), (792, 70895), (968, 58005), (990, 56716), (1089, 51560), (1210, 46404), (1289, 43560), (1320, 42537), (1452, 38670), (1815, 30936), (1980, 28358), (2178, 25780), (2420, 23202), (2578, 21780), (2904, 19335), (3630, 15468), (3867, 14520), (3960, 14179), (4356, 12890), (4840, 11601), (5156, 10890), (5445, 10312), (6445, 8712), (7260, 7734)]