22977780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54709}}^1$

素因数の和:54728

約数の個数: 48

約数和(自身を含む): 73530240

約数和(自身を除く): 50552460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 54709, 109418, 164127, 218836, 273545, 328254, 382963, 547090, 656508, 765926, 820635, 1094180, 1148889, 1531852, 1641270, 1914815, 2297778, 3282540, 3829630, 4595556, 5744445, 7659260, 11488890, 22977780]

約数ペア:

[(1, 22977780), (2, 11488890), (3, 7659260), (4, 5744445), (5, 4595556), (6, 3829630), (7, 3282540), (10, 2297778), (12, 1914815), (14, 1641270), (15, 1531852), (20, 1148889), (21, 1094180), (28, 820635), (30, 765926), (35, 656508), (42, 547090), (60, 382963), (70, 328254), (84, 273545), (105, 218836), (140, 164127), (210, 109418), (420, 54709)]