43897980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5539

約数の個数: 96

約数和(自身を含む): 147893760

約数和(自身を除く): 103995780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 5501, 7980, 11002, 16503, 22004, 27505, 33006, 38507, 55010, 66012, 77014, 82515, 104519, 110020, 115521, 154028, 165030, 192535, 209038, 231042, 313557, 330060, 385070, 418076, 462084, 522595, 577605, 627114, 731633, 770140, 1045190, 1155210, 1254228, 1463266, 1567785, 2090380, 2194899, 2310420, 2926532, 3135570, 3658165, 4389798, 6271140, 7316330, 8779596, 10974495, 14632660, 21948990, 43897980]

約数ペア:

[(1, 43897980), (2, 21948990), (3, 14632660), (4, 10974495), (5, 8779596), (6, 7316330), (7, 6271140), (10, 4389798), (12, 3658165), (14, 3135570), (15, 2926532), (19, 2310420), (20, 2194899), (21, 2090380), (28, 1567785), (30, 1463266), (35, 1254228), (38, 1155210), (42, 1045190), (57, 770140), (60, 731633), (70, 627114), (76, 577605), (84, 522595), (95, 462084), (105, 418076), (114, 385070), (133, 330060), (140, 313557), (190, 231042), (210, 209038), (228, 192535), (266, 165030), (285, 154028), (380, 115521), (399, 110020), (420, 104519), (532, 82515), (570, 77014), (665, 66012), (798, 55010), (1140, 38507), (1330, 33006), (1596, 27505), (1995, 22004), (2660, 16503), (3990, 11002), (5501, 7980)]