77409270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 80

約数和(自身を含む): 209558448

約数和(自身を除く): 132149178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 227, 270, 405, 421, 454, 681, 810, 842, 1135, 1263, 1362, 2043, 2105, 2270, 2526, 3405, 3789, 4086, 4210, 6129, 6315, 6810, 7578, 10215, 11367, 12258, 12630, 18387, 18945, 20430, 22734, 30645, 34101, 36774, 37890, 56835, 61290, 68202, 91935, 95567, 113670, 170505, 183870, 191134, 286701, 341010, 477835, 573402, 860103, 955670, 1433505, 1720206, 2580309, 2867010, 4300515, 5160618, 7740927, 8601030, 12901545, 15481854, 25803090, 38704635, 77409270]

約数ペア:

[(1, 77409270), (2, 38704635), (3, 25803090), (5, 15481854), (6, 12901545), (9, 8601030), (10, 7740927), (15, 5160618), (18, 4300515), (27, 2867010), (30, 2580309), (45, 1720206), (54, 1433505), (81, 955670), (90, 860103), (135, 573402), (162, 477835), (227, 341010), (270, 286701), (405, 191134), (421, 183870), (454, 170505), (681, 113670), (810, 95567), (842, 91935), (1135, 68202), (1263, 61290), (1362, 56835), (2043, 37890), (2105, 36774), (2270, 34101), (2526, 30645), (3405, 22734), (3789, 20430), (4086, 18945), (4210, 18387), (6129, 12630), (6315, 12258), (6810, 11367), (7578, 10215)]