84114380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{85831}}^1$

素因数の和:85854

約数の個数: 36

約数和(自身を含む): 205481808

約数和(自身を除く): 121367428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 85831, 171662, 343324, 429155, 600817, 858310, 1201634, 1716620, 2403268, 3004085, 4205719, 6008170, 8411438, 12016340, 16822876, 21028595, 42057190, 84114380]

約数ペア:

[(1, 84114380), (2, 42057190), (4, 21028595), (5, 16822876), (7, 12016340), (10, 8411438), (14, 6008170), (20, 4205719), (28, 3004085), (35, 2403268), (49, 1716620), (70, 1201634), (98, 858310), (140, 600817), (196, 429155), (245, 343324), (490, 171662), (980, 85831)]