64702860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5419}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 182112000

約数和(自身を除く): 117409140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5419, 5970, 10838, 11940, 16257, 21676, 27095, 32514, 54190, 65028, 81285, 108380, 162570, 325140, 1078381, 2156762, 3235143, 4313524, 5391905, 6470286, 10783810, 12940572, 16175715, 21567620, 32351430, 64702860]

約数ペア:

[(1, 64702860), (2, 32351430), (3, 21567620), (4, 16175715), (5, 12940572), (6, 10783810), (10, 6470286), (12, 5391905), (15, 4313524), (20, 3235143), (30, 2156762), (60, 1078381), (199, 325140), (398, 162570), (597, 108380), (796, 81285), (995, 65028), (1194, 54190), (1990, 32514), (2388, 27095), (2985, 21676), (3980, 16257), (5419, 11940), (5970, 10838)]