88116080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:658

約数の個数: 80

約数和(自身を含む): 222277440

約数和(自身を除く): 134161360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 193, 208, 260, 386, 439, 520, 772, 878, 965, 1040, 1544, 1756, 1930, 2195, 2509, 3088, 3512, 3860, 4390, 5018, 5707, 7024, 7720, 8780, 10036, 11414, 12545, 15440, 17560, 20072, 22828, 25090, 28535, 35120, 40144, 45656, 50180, 57070, 84727, 91312, 100360, 114140, 169454, 200720, 228280, 338908, 423635, 456560, 677816, 847270, 1101451, 1355632, 1694540, 2202902, 3389080, 4405804, 5507255, 6778160, 8811608, 11014510, 17623216, 22029020, 44058040, 88116080]

約数ペア:

[(1, 88116080), (2, 44058040), (4, 22029020), (5, 17623216), (8, 11014510), (10, 8811608), (13, 6778160), (16, 5507255), (20, 4405804), (26, 3389080), (40, 2202902), (52, 1694540), (65, 1355632), (80, 1101451), (104, 847270), (130, 677816), (193, 456560), (208, 423635), (260, 338908), (386, 228280), (439, 200720), (520, 169454), (772, 114140), (878, 100360), (965, 91312), (1040, 84727), (1544, 57070), (1756, 50180), (1930, 45656), (2195, 40144), (2509, 35120), (3088, 28535), (3512, 25090), (3860, 22828), (4390, 20072), (5018, 17560), (5707, 15440), (7024, 12545), (7720, 11414), (8780, 10036)]