27426140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{863}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 38763172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 863, 908, 1135, 1589, 1726, 2270, 3178, 3452, 4315, 4540, 6041, 6356, 7945, 8630, 12082, 15890, 17260, 24164, 30205, 31780, 60410, 120820, 195901, 391802, 783604, 979505, 1371307, 1959010, 2742614, 3918020, 5485228, 6856535, 13713070, 27426140]

約数ペア:

[(1, 27426140), (2, 13713070), (4, 6856535), (5, 5485228), (7, 3918020), (10, 2742614), (14, 1959010), (20, 1371307), (28, 979505), (35, 783604), (70, 391802), (140, 195901), (227, 120820), (454, 60410), (863, 31780), (908, 30205), (1135, 24164), (1589, 17260), (1726, 15890), (2270, 12082), (3178, 8630), (3452, 7945), (4315, 6356), (4540, 6041)]