54817980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 179214336

約数和(自身を除く): 124396356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2777, 2820, 3290, 3948, 4935, 5554, 6580, 8331, 9870, 11108, 13885, 16662, 19439, 19740, 27770, 33324, 38878, 41655, 55540, 58317, 77756, 83310, 97195, 116634, 130519, 166620, 194390, 233268, 261038, 291585, 388780, 391557, 522076, 583170, 652595, 783114, 913633, 1166340, 1305190, 1566228, 1827266, 1957785, 2610380, 2740899, 3654532, 3915570, 4568165, 5481798, 7831140, 9136330, 10963596, 13704495, 18272660, 27408990, 54817980]

約数ペア:

[(1, 54817980), (2, 27408990), (3, 18272660), (4, 13704495), (5, 10963596), (6, 9136330), (7, 7831140), (10, 5481798), (12, 4568165), (14, 3915570), (15, 3654532), (20, 2740899), (21, 2610380), (28, 1957785), (30, 1827266), (35, 1566228), (42, 1305190), (47, 1166340), (60, 913633), (70, 783114), (84, 652595), (94, 583170), (105, 522076), (140, 391557), (141, 388780), (188, 291585), (210, 261038), (235, 233268), (282, 194390), (329, 166620), (420, 130519), (470, 116634), (564, 97195), (658, 83310), (705, 77756), (940, 58317), (987, 55540), (1316, 41655), (1410, 38878), (1645, 33324), (1974, 27770), (2777, 19740), (2820, 19439), (3290, 16662), (3948, 13885), (4935, 11108), (5554, 9870), (6580, 8331)]