99996740

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 216336960

約数和(自身を除く): 116340220

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 295, 332, 415, 590, 830, 1021, 1180, 1660, 2042, 4084, 4897, 5105, 9794, 10210, 19588, 20420, 24485, 48970, 60239, 84743, 97940, 120478, 169486, 240956, 301195, 338972, 423715, 602390, 847430, 1204780, 1694860, 4999837, 9999674, 19999348, 24999185, 49998370, 99996740]

約数ペア:

[(1, 99996740), (2, 49998370), (4, 24999185), (5, 19999348), (10, 9999674), (20, 4999837), (59, 1694860), (83, 1204780), (118, 847430), (166, 602390), (236, 423715), (295, 338972), (332, 301195), (415, 240956), (590, 169486), (830, 120478), (1021, 97940), (1180, 84743), (1660, 60239), (2042, 48970), (4084, 24485), (4897, 20420), (5105, 19588), (9794, 10210)]