55538580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11717}}^1$

素因数の和:11808

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 101951340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 11717, 23434, 35151, 46868, 58585, 70302, 117170, 140604, 175755, 234340, 351510, 703020, 925643, 1851286, 2776929, 3702572, 4628215, 5553858, 9256430, 11107716, 13884645, 18512860, 27769290, 55538580]

約数ペア:

[(1, 55538580), (2, 27769290), (3, 18512860), (4, 13884645), (5, 11107716), (6, 9256430), (10, 5553858), (12, 4628215), (15, 3702572), (20, 2776929), (30, 1851286), (60, 925643), (79, 703020), (158, 351510), (237, 234340), (316, 175755), (395, 140604), (474, 117170), (790, 70302), (948, 58585), (1185, 46868), (1580, 35151), (2370, 23434), (4740, 11717)]