68213970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68903}}^1$

素因数の和:68927

約数の個数: 48

約数和(自身を含む): 193482432

約数和(自身を除く): 125268462

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 68903, 137806, 206709, 344515, 413418, 620127, 689030, 757933, 1033545, 1240254, 1515866, 2067090, 2273799, 3100635, 3789665, 4547598, 6201270, 6821397, 7579330, 11368995, 13642794, 22737990, 34106985, 68213970]

約数ペア:

[(1, 68213970), (2, 34106985), (3, 22737990), (5, 13642794), (6, 11368995), (9, 7579330), (10, 6821397), (11, 6201270), (15, 4547598), (18, 3789665), (22, 3100635), (30, 2273799), (33, 2067090), (45, 1515866), (55, 1240254), (66, 1033545), (90, 757933), (99, 689030), (110, 620127), (165, 413418), (198, 344515), (330, 206709), (495, 137806), (990, 68903)]