66735040

素因数分解:

$2^6\times 5^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:965

約数の個数: 56

約数和(自身を含む): 159635952

約数和(自身を除く): 92900912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 347, 601, 694, 1202, 1388, 1735, 2404, 2776, 3005, 3470, 4808, 5552, 6010, 6940, 9616, 11104, 12020, 13880, 19232, 22208, 24040, 27760, 38464, 48080, 55520, 96160, 111040, 192320, 208547, 417094, 834188, 1042735, 1668376, 2085470, 3336752, 4170940, 6673504, 8341880, 13347008, 16683760, 33367520, 66735040]

約数ペア:

[(1, 66735040), (2, 33367520), (4, 16683760), (5, 13347008), (8, 8341880), (10, 6673504), (16, 4170940), (20, 3336752), (32, 2085470), (40, 1668376), (64, 1042735), (80, 834188), (160, 417094), (320, 208547), (347, 192320), (601, 111040), (694, 96160), (1202, 55520), (1388, 48080), (1735, 38464), (2404, 27760), (2776, 24040), (3005, 22208), (3470, 19232), (4808, 13880), (5552, 12020), (6010, 11104), (6940, 9616)]