66361820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5711}}^1$

素因数の和:5810

約数の個数: 48

約数和(自身を含む): 161215488

約数和(自身を除く): 94853668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5711, 5810, 11422, 11620, 22844, 28555, 39977, 57110, 79954, 114220, 159908, 199885, 399770, 474013, 799540, 948026, 1896052, 2370065, 3318091, 4740130, 6636182, 9480260, 13272364, 16590455, 33180910, 66361820]

約数ペア:

[(1, 66361820), (2, 33180910), (4, 16590455), (5, 13272364), (7, 9480260), (10, 6636182), (14, 4740130), (20, 3318091), (28, 2370065), (35, 1896052), (70, 948026), (83, 799540), (140, 474013), (166, 399770), (332, 199885), (415, 159908), (581, 114220), (830, 79954), (1162, 57110), (1660, 39977), (2324, 28555), (2905, 22844), (5711, 11620), (5810, 11422)]