65139180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23099}}^1$

素因数の和:23158

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 121139220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 23099, 46198, 69297, 92396, 115495, 138594, 230990, 277188, 346485, 461980, 692970, 1085653, 1385940, 2171306, 3256959, 4342612, 5428265, 6513918, 10856530, 13027836, 16284795, 21713060, 32569590, 65139180]

約数ペア:

[(1, 65139180), (2, 32569590), (3, 21713060), (4, 16284795), (5, 13027836), (6, 10856530), (10, 6513918), (12, 5428265), (15, 4342612), (20, 3256959), (30, 2171306), (47, 1385940), (60, 1085653), (94, 692970), (141, 461980), (188, 346485), (235, 277188), (282, 230990), (470, 138594), (564, 115495), (705, 92396), (940, 69297), (1410, 46198), (2820, 23099)]