51279420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37159}}^1$

素因数の和:37194

約数の個数: 48

約数和(自身を含む): 149829120

約数和(自身を除く): 98549700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 37159, 74318, 111477, 148636, 185795, 222954, 371590, 445908, 557385, 743180, 854657, 1114770, 1709314, 2229540, 2563971, 3418628, 4273285, 5127942, 8546570, 10255884, 12819855, 17093140, 25639710, 51279420]

約数ペア:

[(1, 51279420), (2, 25639710), (3, 17093140), (4, 12819855), (5, 10255884), (6, 8546570), (10, 5127942), (12, 4273285), (15, 3418628), (20, 2563971), (23, 2229540), (30, 1709314), (46, 1114770), (60, 854657), (69, 743180), (92, 557385), (115, 445908), (138, 371590), (230, 222954), (276, 185795), (345, 148636), (460, 111477), (690, 74318), (1380, 37159)]