87637220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{853}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 201434688

約数和(自身を除く): 113797468

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 467, 853, 934, 1706, 1868, 2335, 3412, 4265, 4670, 5137, 8530, 9340, 9383, 10274, 17060, 18766, 20548, 25685, 37532, 46915, 51370, 93830, 102740, 187660, 398351, 796702, 1593404, 1991755, 3983510, 4381861, 7967020, 8763722, 17527444, 21909305, 43818610, 87637220]

約数ペア:

[(1, 87637220), (2, 43818610), (4, 21909305), (5, 17527444), (10, 8763722), (11, 7967020), (20, 4381861), (22, 3983510), (44, 1991755), (55, 1593404), (110, 796702), (220, 398351), (467, 187660), (853, 102740), (934, 93830), (1706, 51370), (1868, 46915), (2335, 37532), (3412, 25685), (4265, 20548), (4670, 18766), (5137, 17060), (8530, 10274), (9340, 9383)]