54785507004

素因数分解:

$2^2\times 3^4\times {\mathrm{491}}^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1689

約数の個数: 120

約数和(自身を含む): 144004812336

約数和(自身を除く): 89219305332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 491, 521, 661, 982, 1042, 1322, 1473, 1563, 1964, 1983, 2084, 2644, 2946, 3126, 3966, 4419, 4689, 5892, 5949, 6252, 7932, 8838, 9378, 11898, 13257, 14067, 17676, 17847, 18756, 23796, 26514, 28134, 35694, 39771, 42201, 53028, 53541, 56268, 71388, 79542, 84402, 107082, 159084, 168804, 214164, 255811, 324551, 344381, 511622, 649102, 688762, 767433, 973653, 1023244, 1033143, 1298204, 1377524, 1534866, 1947306, 2066286, 2302299, 2920959, 3069732, 3099429, 3894612, 4132572, 4604598, 5841918, 6198858, 6906897, 8762877, 9209196, 9298287, 11683836, 12397716, 13813794, 17525754, 18596574, 20720691, 26288631, 27627588, 27894861, 35051508, 37193148, 41441382, 52577262, 55789722, 82882764, 105154524, 111579444, 169091071, 338182142, 507273213, 676364284, 1014546426, 1521819639, 2029092852, 3043639278, 4565458917, 6087278556, 9130917834, 13696376751, 18261835668, 27392753502, 54785507004]

約数ペア:

[(1, 54785507004), (2, 27392753502), (3, 18261835668), (4, 13696376751), (6, 9130917834), (9, 6087278556), (12, 4565458917), (18, 3043639278), (27, 2029092852), (36, 1521819639), (54, 1014546426), (81, 676364284), (108, 507273213), (162, 338182142), (324, 169091071), (491, 111579444), (521, 105154524), (661, 82882764), (982, 55789722), (1042, 52577262), (1322, 41441382), (1473, 37193148), (1563, 35051508), (1964, 27894861), (1983, 27627588), (2084, 26288631), (2644, 20720691), (2946, 18596574), (3126, 17525754), (3966, 13813794), (4419, 12397716), (4689, 11683836), (5892, 9298287), (5949, 9209196), (6252, 8762877), (7932, 6906897), (8838, 6198858), (9378, 5841918), (11898, 4604598), (13257, 4132572), (14067, 3894612), (17676, 3099429), (17847, 3069732), (18756, 2920959), (23796, 2302299), (26514, 2066286), (28134, 1947306), (35694, 1534866), (39771, 1377524), (42201, 1298204), (53028, 1033143), (53541, 1023244), (56268, 973653), (71388, 767433), (79542, 688762), (84402, 649102), (107082, 511622), (159084, 344381), (168804, 324551), (214164, 255811)]