54600040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 140049000

約数和(自身を除く): 85448960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 121, 145, 220, 232, 242, 290, 319, 389, 440, 484, 580, 605, 638, 778, 968, 1160, 1210, 1276, 1556, 1595, 1945, 2420, 2552, 3112, 3190, 3509, 3890, 4279, 4840, 6380, 7018, 7780, 8558, 11281, 12760, 14036, 15560, 17116, 17545, 21395, 22562, 28072, 34232, 35090, 42790, 45124, 47069, 56405, 70180, 85580, 90248, 94138, 112810, 124091, 140360, 171160, 188276, 225620, 235345, 248182, 376552, 451240, 470690, 496364, 620455, 941380, 992728, 1240910, 1365001, 1882760, 2481820, 2730002, 4963640, 5460004, 6825005, 10920008, 13650010, 27300020, 54600040]

約数ペア:

[(1, 54600040), (2, 27300020), (4, 13650010), (5, 10920008), (8, 6825005), (10, 5460004), (11, 4963640), (20, 2730002), (22, 2481820), (29, 1882760), (40, 1365001), (44, 1240910), (55, 992728), (58, 941380), (88, 620455), (110, 496364), (116, 470690), (121, 451240), (145, 376552), (220, 248182), (232, 235345), (242, 225620), (290, 188276), (319, 171160), (389, 140360), (440, 124091), (484, 112810), (580, 94138), (605, 90248), (638, 85580), (778, 70180), (968, 56405), (1160, 47069), (1210, 45124), (1276, 42790), (1556, 35090), (1595, 34232), (1945, 28072), (2420, 22562), (2552, 21395), (3112, 17545), (3190, 17116), (3509, 15560), (3890, 14036), (4279, 12760), (4840, 11281), (6380, 8558), (7018, 7780)]