61300720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58943}}^1$

素因数の和:58969

約数の個数: 40

約数和(自身を含む): 153490176

約数和(自身を除く): 92189456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 58943, 117886, 235772, 294715, 471544, 589430, 766259, 943088, 1178860, 1532518, 2357720, 3065036, 3831295, 4715440, 6130072, 7662590, 12260144, 15325180, 30650360, 61300720]

約数ペア:

[(1, 61300720), (2, 30650360), (4, 15325180), (5, 12260144), (8, 7662590), (10, 6130072), (13, 4715440), (16, 3831295), (20, 3065036), (26, 2357720), (40, 1532518), (52, 1178860), (65, 943088), (80, 766259), (104, 589430), (130, 471544), (208, 294715), (260, 235772), (520, 117886), (1040, 58943)]