105845180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{4177}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 255493056

約数和(自身を除く): 149647876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2534, 3620, 4177, 5068, 6335, 8354, 12670, 16708, 20885, 25340, 29239, 41770, 58478, 83540, 116956, 146195, 292390, 584780, 756037, 1512074, 3024148, 3780185, 5292259, 7560370, 10584518, 15120740, 21169036, 26461295, 52922590, 105845180]

約数ペア:

[(1, 105845180), (2, 52922590), (4, 26461295), (5, 21169036), (7, 15120740), (10, 10584518), (14, 7560370), (20, 5292259), (28, 3780185), (35, 3024148), (70, 1512074), (140, 756037), (181, 584780), (362, 292390), (724, 146195), (905, 116956), (1267, 83540), (1810, 58478), (2534, 41770), (3620, 29239), (4177, 25340), (5068, 20885), (6335, 16708), (8354, 12670)]