52719860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 114159360

約数和(自身を除く): 61439500

約数列:

[1, 2, 4, 5, 10, 20, 61, 79, 122, 158, 244, 305, 316, 395, 547, 610, 790, 1094, 1220, 1580, 2188, 2735, 4819, 5470, 9638, 10940, 19276, 24095, 33367, 43213, 48190, 66734, 86426, 96380, 133468, 166835, 172852, 216065, 333670, 432130, 667340, 864260, 2635993, 5271986, 10543972, 13179965, 26359930, 52719860]

約数ペア:

[(1, 52719860), (2, 26359930), (4, 13179965), (5, 10543972), (10, 5271986), (20, 2635993), (61, 864260), (79, 667340), (122, 432130), (158, 333670), (244, 216065), (305, 172852), (316, 166835), (395, 133468), (547, 96380), (610, 86426), (790, 66734), (1094, 48190), (1220, 43213), (1580, 33367), (2188, 24095), (2735, 19276), (4819, 10940), (5470, 9638)]