54586840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 103006760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 88, 110, 140, 148, 154, 185, 220, 259, 280, 296, 308, 370, 385, 407, 440, 479, 518, 616, 740, 770, 814, 958, 1036, 1295, 1480, 1540, 1628, 1916, 2035, 2072, 2395, 2590, 2849, 3080, 3256, 3353, 3832, 4070, 4790, 5180, 5269, 5698, 6706, 8140, 9580, 10360, 10538, 11396, 13412, 14245, 16280, 16765, 17723, 19160, 21076, 22792, 26345, 26824, 28490, 33530, 35446, 36883, 42152, 52690, 56980, 67060, 70892, 73766, 88615, 105380, 113960, 124061, 134120, 141784, 147532, 177230, 184415, 194953, 210760, 248122, 295064, 354460, 368830, 389906, 496244, 620305, 708920, 737660, 779812, 974765, 992488, 1240610, 1364671, 1475320, 1559624, 1949530, 2481220, 2729342, 3899060, 4962440, 5458684, 6823355, 7798120, 10917368, 13646710, 27293420, 54586840]

約数ペア:

[(1, 54586840), (2, 27293420), (4, 13646710), (5, 10917368), (7, 7798120), (8, 6823355), (10, 5458684), (11, 4962440), (14, 3899060), (20, 2729342), (22, 2481220), (28, 1949530), (35, 1559624), (37, 1475320), (40, 1364671), (44, 1240610), (55, 992488), (56, 974765), (70, 779812), (74, 737660), (77, 708920), (88, 620305), (110, 496244), (140, 389906), (148, 368830), (154, 354460), (185, 295064), (220, 248122), (259, 210760), (280, 194953), (296, 184415), (308, 177230), (370, 147532), (385, 141784), (407, 134120), (440, 124061), (479, 113960), (518, 105380), (616, 88615), (740, 73766), (770, 70892), (814, 67060), (958, 56980), (1036, 52690), (1295, 42152), (1480, 36883), (1540, 35446), (1628, 33530), (1916, 28490), (2035, 26824), (2072, 26345), (2395, 22792), (2590, 21076), (2849, 19160), (3080, 17723), (3256, 16765), (3353, 16280), (3832, 14245), (4070, 13412), (4790, 11396), (5180, 10538), (5269, 10360), (5698, 9580), (6706, 8140)]