54982400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 162

約数和(自身を含む): 151693416

約数和(自身を除く): 96711016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 71, 80, 88, 100, 110, 121, 128, 142, 160, 176, 200, 220, 242, 256, 275, 284, 320, 352, 355, 400, 440, 484, 550, 568, 605, 640, 704, 710, 781, 800, 880, 968, 1100, 1136, 1210, 1280, 1408, 1420, 1562, 1600, 1760, 1775, 1936, 2200, 2272, 2420, 2816, 2840, 3025, 3124, 3200, 3520, 3550, 3872, 3905, 4400, 4544, 4840, 5680, 6050, 6248, 6400, 7040, 7100, 7744, 7810, 8591, 8800, 9088, 9680, 11360, 12100, 12496, 14080, 14200, 15488, 15620, 17182, 17600, 18176, 19360, 19525, 22720, 24200, 24992, 28400, 30976, 31240, 34364, 35200, 38720, 39050, 42955, 45440, 48400, 49984, 56800, 62480, 68728, 70400, 77440, 78100, 85910, 90880, 96800, 99968, 113600, 124960, 137456, 154880, 156200, 171820, 193600, 199936, 214775, 227200, 249920, 274912, 312400, 343640, 387200, 429550, 454400, 499840, 549824, 624800, 687280, 774400, 859100, 999680, 1099648, 1249600, 1374560, 1718200, 2199296, 2499200, 2749120, 3436400, 4998400, 5498240, 6872800, 10996480, 13745600, 27491200, 54982400]

約数ペア:

[(1, 54982400), (2, 27491200), (4, 13745600), (5, 10996480), (8, 6872800), (10, 5498240), (11, 4998400), (16, 3436400), (20, 2749120), (22, 2499200), (25, 2199296), (32, 1718200), (40, 1374560), (44, 1249600), (50, 1099648), (55, 999680), (64, 859100), (71, 774400), (80, 687280), (88, 624800), (100, 549824), (110, 499840), (121, 454400), (128, 429550), (142, 387200), (160, 343640), (176, 312400), (200, 274912), (220, 249920), (242, 227200), (256, 214775), (275, 199936), (284, 193600), (320, 171820), (352, 156200), (355, 154880), (400, 137456), (440, 124960), (484, 113600), (550, 99968), (568, 96800), (605, 90880), (640, 85910), (704, 78100), (710, 77440), (781, 70400), (800, 68728), (880, 62480), (968, 56800), (1100, 49984), (1136, 48400), (1210, 45440), (1280, 42955), (1408, 39050), (1420, 38720), (1562, 35200), (1600, 34364), (1760, 31240), (1775, 30976), (1936, 28400), (2200, 24992), (2272, 24200), (2420, 22720), (2816, 19525), (2840, 19360), (3025, 18176), (3124, 17600), (3200, 17182), (3520, 15620), (3550, 15488), (3872, 14200), (3905, 14080), (4400, 12496), (4544, 12100), (4840, 11360), (5680, 9680), (6050, 9088), (6248, 8800), (6400, 8591), (7040, 7810), (7100, 7744)]