69249740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{70663}}^1$

素因数の和:70686

約数の個数: 36

約数和(自身を含む): 169169616

約数和(自身を除く): 99919876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 70663, 141326, 282652, 353315, 494641, 706630, 989282, 1413260, 1978564, 2473205, 3462487, 4946410, 6924974, 9892820, 13849948, 17312435, 34624870, 69249740]

約数ペア:

[(1, 69249740), (2, 34624870), (4, 17312435), (5, 13849948), (7, 9892820), (10, 6924974), (14, 4946410), (20, 3462487), (28, 2473205), (35, 1978564), (49, 1413260), (70, 989282), (98, 706630), (140, 494641), (196, 353315), (245, 282652), (490, 141326), (980, 70663)]