68243340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103399}}^1$

素因数の和:103422

約数の個数: 48

約数和(自身を含む): 208454400

約数和(自身を除く): 140211060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 103399, 206798, 310197, 413596, 516995, 620394, 1033990, 1137389, 1240788, 1550985, 2067980, 2274778, 3101970, 3412167, 4549556, 5686945, 6203940, 6824334, 11373890, 13648668, 17060835, 22747780, 34121670, 68243340]

約数ペア:

[(1, 68243340), (2, 34121670), (3, 22747780), (4, 17060835), (5, 13648668), (6, 11373890), (10, 6824334), (11, 6203940), (12, 5686945), (15, 4549556), (20, 3412167), (22, 3101970), (30, 2274778), (33, 2067980), (44, 1550985), (55, 1240788), (60, 1137389), (66, 1033990), (110, 620394), (132, 516995), (165, 413596), (220, 310197), (330, 206798), (660, 103399)]