68962460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2579}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 166440960

約数和(自身を除く): 97478500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2579, 2674, 3820, 5158, 5348, 6685, 10316, 12895, 13370, 18053, 25790, 26740, 36106, 51580, 72212, 90265, 180530, 361060, 492589, 985178, 1970356, 2462945, 3448123, 4925890, 6896246, 9851780, 13792492, 17240615, 34481230, 68962460]

約数ペア:

[(1, 68962460), (2, 34481230), (4, 17240615), (5, 13792492), (7, 9851780), (10, 6896246), (14, 4925890), (20, 3448123), (28, 2462945), (35, 1970356), (70, 985178), (140, 492589), (191, 361060), (382, 180530), (764, 90265), (955, 72212), (1337, 51580), (1910, 36106), (2579, 26740), (2674, 25790), (3820, 18053), (5158, 13370), (5348, 12895), (6685, 10316)]