68798310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1663}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 189775872

約数和(自身を除く): 120977562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 197, 210, 394, 591, 985, 1182, 1379, 1663, 1970, 2758, 2955, 3326, 4137, 4989, 5910, 6895, 8274, 8315, 9978, 11641, 13790, 16630, 20685, 23282, 24945, 34923, 41370, 49890, 58205, 69846, 116410, 174615, 327611, 349230, 655222, 982833, 1638055, 1965666, 2293277, 3276110, 4586554, 4914165, 6879831, 9828330, 11466385, 13759662, 22932770, 34399155, 68798310]

約数ペア:

[(1, 68798310), (2, 34399155), (3, 22932770), (5, 13759662), (6, 11466385), (7, 9828330), (10, 6879831), (14, 4914165), (15, 4586554), (21, 3276110), (30, 2293277), (35, 1965666), (42, 1638055), (70, 982833), (105, 655222), (197, 349230), (210, 327611), (394, 174615), (591, 116410), (985, 69846), (1182, 58205), (1379, 49890), (1663, 41370), (1970, 34923), (2758, 24945), (2955, 23282), (3326, 20685), (4137, 16630), (4989, 13790), (5910, 11641), (6895, 9978), (8274, 8315)]