68601540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163337}}^1$

素因数の和:163356

約数の個数: 48

約数和(自身を含む): 219526272

約数和(自身を除く): 150924732

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, 163337, 326674, 490011, 653348, 816685, 980022, 1143359, 1633370, 1960044, 2286718, 2450055, 3266740, 3430077, 4573436, 4900110, 5716795, 6860154, 9800220, 11433590, 13720308, 17150385, 22867180, 34300770, 68601540]

約数ペア:

[(1, 68601540), (2, 34300770), (3, 22867180), (4, 17150385), (5, 13720308), (6, 11433590), (7, 9800220), (10, 6860154), (12, 5716795), (14, 4900110), (15, 4573436), (20, 3430077), (21, 3266740), (28, 2450055), (30, 2286718), (35, 1960044), (42, 1633370), (60, 1143359), (70, 980022), (84, 816685), (105, 653348), (140, 490011), (210, 326674), (420, 163337)]