54685680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 198511104

約数和(自身を除く): 143825424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 757, 840, 860, 903, 1032, 1204, 1290, 1505, 1514, 1680, 1720, 1806, 2064, 2271, 2408, 2580, 3010, 3028, 3440, 3612, 3785, 4515, 4542, 4816, 5160, 5299, 6020, 6056, 7224, 7570, 9030, 9084, 10320, 10598, 11355, 12040, 12112, 14448, 15140, 15897, 18060, 18168, 21196, 22710, 24080, 26495, 30280, 31794, 32551, 36120, 36336, 42392, 45420, 52990, 60560, 63588, 65102, 72240, 79485, 84784, 90840, 97653, 105980, 127176, 130204, 158970, 162755, 181680, 195306, 211960, 227857, 254352, 260408, 317940, 325510, 390612, 423920, 455714, 488265, 520816, 635880, 651020, 683571, 781224, 911428, 976530, 1139285, 1271760, 1302040, 1367142, 1562448, 1822856, 1953060, 2278570, 2604080, 2734284, 3417855, 3645712, 3906120, 4557140, 5468568, 6835710, 7812240, 9114280, 10937136, 13671420, 18228560, 27342840, 54685680]

約数ペア:

[(1, 54685680), (2, 27342840), (3, 18228560), (4, 13671420), (5, 10937136), (6, 9114280), (7, 7812240), (8, 6835710), (10, 5468568), (12, 4557140), (14, 3906120), (15, 3645712), (16, 3417855), (20, 2734284), (21, 2604080), (24, 2278570), (28, 1953060), (30, 1822856), (35, 1562448), (40, 1367142), (42, 1302040), (43, 1271760), (48, 1139285), (56, 976530), (60, 911428), (70, 781224), (80, 683571), (84, 651020), (86, 635880), (105, 520816), (112, 488265), (120, 455714), (129, 423920), (140, 390612), (168, 325510), (172, 317940), (210, 260408), (215, 254352), (240, 227857), (258, 211960), (280, 195306), (301, 181680), (336, 162755), (344, 158970), (420, 130204), (430, 127176), (516, 105980), (560, 97653), (602, 90840), (645, 84784), (688, 79485), (757, 72240), (840, 65102), (860, 63588), (903, 60560), (1032, 52990), (1204, 45420), (1290, 42392), (1505, 36336), (1514, 36120), (1680, 32551), (1720, 31794), (1806, 30280), (2064, 26495), (2271, 24080), (2408, 22710), (2580, 21196), (3010, 18168), (3028, 18060), (3440, 15897), (3612, 15140), (3785, 14448), (4515, 12112), (4542, 12040), (4816, 11355), (5160, 10598), (5299, 10320), (6020, 9084), (6056, 9030), (7224, 7570)]