69616540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{497261}}^1$

素因数の和:497277

約数の個数: 24

約数和(自身を含む): 167080032

約数和(自身を除く): 97463492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 497261, 994522, 1989044, 2486305, 3480827, 4972610, 6961654, 9945220, 13923308, 17404135, 34808270, 69616540]

約数ペア:

[(1, 69616540), (2, 34808270), (4, 17404135), (5, 13923308), (7, 9945220), (10, 6961654), (14, 4972610), (20, 3480827), (28, 2486305), (35, 1989044), (70, 994522), (140, 497261)]