85795780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14947}}^1$

素因数の和:15004

約数の個数: 48

約数和(自身を含む): 210946176

約数和(自身を除く): 125150396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 14947, 29894, 59788, 74735, 104629, 149470, 209258, 298940, 418516, 523145, 612827, 1046290, 1225654, 2092580, 2451308, 3064135, 4289789, 6128270, 8579578, 12256540, 17159156, 21448945, 42897890, 85795780]

約数ペア:

[(1, 85795780), (2, 42897890), (4, 21448945), (5, 17159156), (7, 12256540), (10, 8579578), (14, 6128270), (20, 4289789), (28, 3064135), (35, 2451308), (41, 2092580), (70, 1225654), (82, 1046290), (140, 612827), (164, 523145), (205, 418516), (287, 298940), (410, 209258), (574, 149470), (820, 104629), (1148, 74735), (1435, 59788), (2870, 29894), (5740, 14947)]