55390488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 147420000

約数和(自身を除く): 92029512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 349, 389, 408, 698, 778, 1047, 1167, 1396, 1556, 2094, 2334, 2792, 3112, 4188, 4668, 5933, 6613, 8376, 9336, 11866, 13226, 17799, 19839, 23732, 26452, 35598, 39678, 47464, 52904, 71196, 79356, 135761, 142392, 158712, 271522, 407283, 543044, 814566, 1086088, 1629132, 2307937, 3258264, 4615874, 6923811, 9231748, 13847622, 18463496, 27695244, 55390488]

約数ペア:

[(1, 55390488), (2, 27695244), (3, 18463496), (4, 13847622), (6, 9231748), (8, 6923811), (12, 4615874), (17, 3258264), (24, 2307937), (34, 1629132), (51, 1086088), (68, 814566), (102, 543044), (136, 407283), (204, 271522), (349, 158712), (389, 142392), (408, 135761), (698, 79356), (778, 71196), (1047, 52904), (1167, 47464), (1396, 39678), (1556, 35598), (2094, 26452), (2334, 23732), (2792, 19839), (3112, 17799), (4188, 13226), (4668, 11866), (5933, 9336), (6613, 8376)]