109200080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 289434600

約数和(自身を除く): 180234520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 389, 440, 464, 484, 580, 605, 638, 778, 880, 968, 1160, 1210, 1276, 1556, 1595, 1936, 1945, 2320, 2420, 2552, 3112, 3190, 3509, 3890, 4279, 4840, 5104, 6224, 6380, 7018, 7780, 8558, 9680, 11281, 12760, 14036, 15560, 17116, 17545, 21395, 22562, 25520, 28072, 31120, 34232, 35090, 42790, 45124, 47069, 56144, 56405, 68464, 70180, 85580, 90248, 94138, 112810, 124091, 140360, 171160, 180496, 188276, 225620, 235345, 248182, 280720, 342320, 376552, 451240, 470690, 496364, 620455, 753104, 902480, 941380, 992728, 1240910, 1365001, 1882760, 1985456, 2481820, 2730002, 3765520, 4963640, 5460004, 6825005, 9927280, 10920008, 13650010, 21840016, 27300020, 54600040, 109200080]

約数ペア:

[(1, 109200080), (2, 54600040), (4, 27300020), (5, 21840016), (8, 13650010), (10, 10920008), (11, 9927280), (16, 6825005), (20, 5460004), (22, 4963640), (29, 3765520), (40, 2730002), (44, 2481820), (55, 1985456), (58, 1882760), (80, 1365001), (88, 1240910), (110, 992728), (116, 941380), (121, 902480), (145, 753104), (176, 620455), (220, 496364), (232, 470690), (242, 451240), (290, 376552), (319, 342320), (389, 280720), (440, 248182), (464, 235345), (484, 225620), (580, 188276), (605, 180496), (638, 171160), (778, 140360), (880, 124091), (968, 112810), (1160, 94138), (1210, 90248), (1276, 85580), (1556, 70180), (1595, 68464), (1936, 56405), (1945, 56144), (2320, 47069), (2420, 45124), (2552, 42790), (3112, 35090), (3190, 34232), (3509, 31120), (3890, 28072), (4279, 25520), (4840, 22562), (5104, 21395), (6224, 17545), (6380, 17116), (7018, 15560), (7780, 14036), (8558, 12760), (9680, 11281)]