83760180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199429}}^1$

素因数の和:199448

約数の個数: 48

約数和(自身を含む): 268033920

約数和(自身を除く): 184273740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 199429, 398858, 598287, 797716, 997145, 1196574, 1396003, 1994290, 2393148, 2792006, 2991435, 3988580, 4188009, 5584012, 5982870, 6980015, 8376018, 11965740, 13960030, 16752036, 20940045, 27920060, 41880090, 83760180]

約数ペア:

[(1, 83760180), (2, 41880090), (3, 27920060), (4, 20940045), (5, 16752036), (6, 13960030), (7, 11965740), (10, 8376018), (12, 6980015), (14, 5982870), (15, 5584012), (20, 4188009), (21, 3988580), (28, 2991435), (30, 2792006), (35, 2393148), (42, 1994290), (60, 1396003), (70, 1196574), (84, 997145), (105, 797716), (140, 598287), (210, 398858), (420, 199429)]