54961280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 147908160

約数和(自身を除く): 92946880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 211, 220, 296, 320, 352, 370, 407, 422, 440, 592, 640, 704, 740, 814, 844, 880, 1055, 1184, 1408, 1480, 1628, 1688, 1760, 2035, 2110, 2321, 2368, 2960, 3256, 3376, 3520, 4070, 4220, 4642, 4736, 5920, 6512, 6752, 7040, 7807, 8140, 8440, 9284, 11605, 11840, 13024, 13504, 15614, 16280, 16880, 18568, 23210, 23680, 26048, 27008, 31228, 32560, 33760, 37136, 39035, 46420, 52096, 62456, 65120, 67520, 74272, 78070, 85877, 92840, 124912, 130240, 135040, 148544, 156140, 171754, 185680, 249824, 260480, 297088, 312280, 343508, 371360, 429385, 499648, 624560, 687016, 742720, 858770, 999296, 1249120, 1374032, 1485440, 1717540, 2498240, 2748064, 3435080, 4996480, 5496128, 6870160, 10992256, 13740320, 27480640, 54961280]

約数ペア:

[(1, 54961280), (2, 27480640), (4, 13740320), (5, 10992256), (8, 6870160), (10, 5496128), (11, 4996480), (16, 3435080), (20, 2748064), (22, 2498240), (32, 1717540), (37, 1485440), (40, 1374032), (44, 1249120), (55, 999296), (64, 858770), (74, 742720), (80, 687016), (88, 624560), (110, 499648), (128, 429385), (148, 371360), (160, 343508), (176, 312280), (185, 297088), (211, 260480), (220, 249824), (296, 185680), (320, 171754), (352, 156140), (370, 148544), (407, 135040), (422, 130240), (440, 124912), (592, 92840), (640, 85877), (704, 78070), (740, 74272), (814, 67520), (844, 65120), (880, 62456), (1055, 52096), (1184, 46420), (1408, 39035), (1480, 37136), (1628, 33760), (1688, 32560), (1760, 31228), (2035, 27008), (2110, 26048), (2321, 23680), (2368, 23210), (2960, 18568), (3256, 16880), (3376, 16280), (3520, 15614), (4070, 13504), (4220, 13024), (4642, 11840), (4736, 11605), (5920, 9284), (6512, 8440), (6752, 8140), (7040, 7807)]