27149080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 71331840

約数和(自身を除く): 44182760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2063, 2632, 3290, 4126, 6580, 8252, 10315, 13160, 14441, 16504, 20630, 28882, 41260, 57764, 72205, 82520, 96961, 115528, 144410, 193922, 288820, 387844, 484805, 577640, 678727, 775688, 969610, 1357454, 1939220, 2714908, 3393635, 3878440, 5429816, 6787270, 13574540, 27149080]

約数ペア:

[(1, 27149080), (2, 13574540), (4, 6787270), (5, 5429816), (7, 3878440), (8, 3393635), (10, 2714908), (14, 1939220), (20, 1357454), (28, 969610), (35, 775688), (40, 678727), (47, 577640), (56, 484805), (70, 387844), (94, 288820), (140, 193922), (188, 144410), (235, 115528), (280, 96961), (329, 82520), (376, 72205), (470, 57764), (658, 41260), (940, 28882), (1316, 20630), (1645, 16504), (1880, 14441), (2063, 13160), (2632, 10315), (3290, 8252), (4126, 6580)]