52491740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1899

約数の個数: 72

約数和(自身を含む): 132723360

約数和(自身を除く): 80231620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 1847, 2030, 2842, 3694, 4060, 5684, 7105, 7388, 9235, 12929, 14210, 18470, 25858, 28420, 36940, 51716, 53563, 64645, 90503, 107126, 129290, 181006, 214252, 258580, 267815, 362012, 374941, 452515, 535630, 749882, 905030, 1071260, 1499764, 1810060, 1874705, 2624587, 3749410, 5249174, 7498820, 10498348, 13122935, 26245870, 52491740]

約数ペア:

[(1, 52491740), (2, 26245870), (4, 13122935), (5, 10498348), (7, 7498820), (10, 5249174), (14, 3749410), (20, 2624587), (28, 1874705), (29, 1810060), (35, 1499764), (49, 1071260), (58, 905030), (70, 749882), (98, 535630), (116, 452515), (140, 374941), (145, 362012), (196, 267815), (203, 258580), (245, 214252), (290, 181006), (406, 129290), (490, 107126), (580, 90503), (812, 64645), (980, 53563), (1015, 51716), (1421, 36940), (1847, 28420), (2030, 25858), (2842, 18470), (3694, 14210), (4060, 12929), (5684, 9235), (7105, 7388)]