60828680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{138247}}^1$

素因数の和:138269

約数の個数: 32

約数和(自身を含む): 149307840

約数和(自身を除く): 88479160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 138247, 276494, 552988, 691235, 1105976, 1382470, 1520717, 2764940, 3041434, 5529880, 6082868, 7603585, 12165736, 15207170, 30414340, 60828680]

約数ペア:

[(1, 60828680), (2, 30414340), (4, 15207170), (5, 12165736), (8, 7603585), (10, 6082868), (11, 5529880), (20, 3041434), (22, 2764940), (40, 1520717), (44, 1382470), (55, 1105976), (88, 691235), (110, 552988), (220, 276494), (440, 138247)]