69488530

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 58037870

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 479, 815, 890, 958, 1630, 2395, 4790, 14507, 29014, 42631, 72535, 78077, 85262, 145070, 156154, 213155, 390385, 426310, 780770, 6948853, 13897706, 34744265, 69488530]

約数ペア:

[(1, 69488530), (2, 34744265), (5, 13897706), (10, 6948853), (89, 780770), (163, 426310), (178, 390385), (326, 213155), (445, 156154), (479, 145070), (815, 85262), (890, 78077), (958, 72535), (1630, 42631), (2395, 29014), (4790, 14507)]