67890270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 186923520

約数和(自身を除く): 119033250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 758, 853, 1137, 1706, 1895, 2274, 2559, 2653, 3790, 4265, 5118, 5306, 5685, 5971, 7959, 8530, 11370, 11942, 12795, 13265, 15918, 17913, 25590, 26530, 29855, 35826, 39795, 59710, 79590, 89565, 179130, 323287, 646574, 969861, 1616435, 1939722, 2263009, 3232870, 4526018, 4849305, 6789027, 9698610, 11315045, 13578054, 22630090, 33945135, 67890270]

約数ペア:

[(1, 67890270), (2, 33945135), (3, 22630090), (5, 13578054), (6, 11315045), (7, 9698610), (10, 6789027), (14, 4849305), (15, 4526018), (21, 3232870), (30, 2263009), (35, 1939722), (42, 1616435), (70, 969861), (105, 646574), (210, 323287), (379, 179130), (758, 89565), (853, 79590), (1137, 59710), (1706, 39795), (1895, 35826), (2274, 29855), (2559, 26530), (2653, 25590), (3790, 17913), (4265, 15918), (5118, 13265), (5306, 12795), (5685, 11942), (5971, 11370), (7959, 8530)]