55814060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 125102880

約数和(自身を除く): 69288820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1181, 1390, 2362, 2363, 2780, 4724, 4726, 5905, 9452, 11810, 11815, 20077, 23620, 23630, 40154, 47260, 80308, 100385, 164159, 200770, 328318, 401540, 656636, 820795, 1641590, 2790703, 3283180, 5581406, 11162812, 13953515, 27907030, 55814060]

約数ペア:

[(1, 55814060), (2, 27907030), (4, 13953515), (5, 11162812), (10, 5581406), (17, 3283180), (20, 2790703), (34, 1641590), (68, 820795), (85, 656636), (139, 401540), (170, 328318), (278, 200770), (340, 164159), (556, 100385), (695, 80308), (1181, 47260), (1390, 40154), (2362, 23630), (2363, 23620), (2780, 20077), (4724, 11815), (4726, 11810), (5905, 9452)]