86609740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14387}}^1$

素因数の和:14446

約数の個数: 48

約数和(自身を含む): 212712192

約数和(自身を除く): 126102452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14387, 28774, 57548, 71935, 100709, 143870, 201418, 287740, 402836, 503545, 618641, 1007090, 1237282, 2014180, 2474564, 3093205, 4330487, 6186410, 8660974, 12372820, 17321948, 21652435, 43304870, 86609740]

約数ペア:

[(1, 86609740), (2, 43304870), (4, 21652435), (5, 17321948), (7, 12372820), (10, 8660974), (14, 6186410), (20, 4330487), (28, 3093205), (35, 2474564), (43, 2014180), (70, 1237282), (86, 1007090), (140, 618641), (172, 503545), (215, 402836), (301, 287740), (430, 201418), (602, 143870), (860, 100709), (1204, 71935), (1505, 57548), (3010, 28774), (6020, 14387)]