51386830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 110937600

約数和(自身を除く): 59550770

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1069, 1265, 2090, 2138, 2185, 2530, 4370, 4807, 5345, 9614, 10690, 11759, 20311, 23518, 24035, 24587, 40622, 48070, 49174, 58795, 101555, 117590, 122935, 203110, 223421, 245870, 270457, 446842, 467153, 540914, 934306, 1117105, 1352285, 2234210, 2335765, 2704570, 4671530, 5138683, 10277366, 25693415, 51386830]

約数ペア:

[(1, 51386830), (2, 25693415), (5, 10277366), (10, 5138683), (11, 4671530), (19, 2704570), (22, 2335765), (23, 2234210), (38, 1352285), (46, 1117105), (55, 934306), (95, 540914), (110, 467153), (115, 446842), (190, 270457), (209, 245870), (230, 223421), (253, 203110), (418, 122935), (437, 117590), (506, 101555), (874, 58795), (1045, 49174), (1069, 48070), (1265, 40622), (2090, 24587), (2138, 24035), (2185, 23518), (2530, 20311), (4370, 11759), (4807, 10690), (5345, 9614)]