13750660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8929}}^1$

素因数の和:8956

約数の個数: 48

約数和(自身を含む): 36005760

約数和(自身を除く): 22255100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8929, 17858, 35716, 44645, 62503, 89290, 98219, 125006, 178580, 196438, 250012, 312515, 392876, 491095, 625030, 687533, 982190, 1250060, 1375066, 1964380, 2750132, 3437665, 6875330, 13750660]

約数ペア:

[(1, 13750660), (2, 6875330), (4, 3437665), (5, 2750132), (7, 1964380), (10, 1375066), (11, 1250060), (14, 982190), (20, 687533), (22, 625030), (28, 491095), (35, 392876), (44, 312515), (55, 250012), (70, 196438), (77, 178580), (110, 125006), (140, 98219), (154, 89290), (220, 62503), (308, 44645), (385, 35716), (770, 17858), (1540, 8929)]