67650380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{69031}}^1$

素因数の和:69054

約数の個数: 36

約数和(自身を含む): 165262608

約数和(自身を除く): 97612228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 69031, 138062, 276124, 345155, 483217, 690310, 966434, 1380620, 1932868, 2416085, 3382519, 4832170, 6765038, 9664340, 13530076, 16912595, 33825190, 67650380]

約数ペア:

[(1, 67650380), (2, 33825190), (4, 16912595), (5, 13530076), (7, 9664340), (10, 6765038), (14, 4832170), (20, 3382519), (28, 2416085), (35, 1932868), (49, 1380620), (70, 966434), (98, 690310), (140, 483217), (196, 345155), (245, 276124), (490, 138062), (980, 69031)]