109519480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2161}}^1$

素因数の和:2360

約数の個数: 64

約数和(自身を含む): 283308480

約数和(自身を除く): 173789000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 905, 1267, 1448, 1810, 2161, 2534, 3620, 4322, 5068, 6335, 7240, 8644, 10136, 10805, 12670, 15127, 17288, 21610, 25340, 30254, 43220, 50680, 60508, 75635, 86440, 121016, 151270, 302540, 391141, 605080, 782282, 1564564, 1955705, 2737987, 3129128, 3911410, 5475974, 7822820, 10951948, 13689935, 15645640, 21903896, 27379870, 54759740, 109519480]

約数ペア:

[(1, 109519480), (2, 54759740), (4, 27379870), (5, 21903896), (7, 15645640), (8, 13689935), (10, 10951948), (14, 7822820), (20, 5475974), (28, 3911410), (35, 3129128), (40, 2737987), (56, 1955705), (70, 1564564), (140, 782282), (181, 605080), (280, 391141), (362, 302540), (724, 151270), (905, 121016), (1267, 86440), (1448, 75635), (1810, 60508), (2161, 50680), (2534, 43220), (3620, 30254), (4322, 25340), (5068, 21610), (6335, 17288), (7240, 15127), (8644, 12670), (10136, 10805)]