42297780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{14387}}^1$

素因数の和:14413

約数の個数: 72

約数和(自身を含む): 137779488

約数和(自身を除く): 95481708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 14387, 28774, 43161, 57548, 71935, 86322, 100709, 143870, 172644, 201418, 215805, 287740, 302127, 402836, 431610, 503545, 604254, 704963, 863220, 1007090, 1208508, 1409926, 1510635, 2014180, 2114889, 2819852, 3021270, 3524815, 4229778, 6042540, 7049630, 8459556, 10574445, 14099260, 21148890, 42297780]

約数ペア:

[(1, 42297780), (2, 21148890), (3, 14099260), (4, 10574445), (5, 8459556), (6, 7049630), (7, 6042540), (10, 4229778), (12, 3524815), (14, 3021270), (15, 2819852), (20, 2114889), (21, 2014180), (28, 1510635), (30, 1409926), (35, 1208508), (42, 1007090), (49, 863220), (60, 704963), (70, 604254), (84, 503545), (98, 431610), (105, 402836), (140, 302127), (147, 287740), (196, 215805), (210, 201418), (245, 172644), (294, 143870), (420, 100709), (490, 86322), (588, 71935), (735, 57548), (980, 43161), (1470, 28774), (2940, 14387)]