157026730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 331879680

約数和(自身を除く): 174852950

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 193, 197, 295, 386, 394, 413, 590, 826, 965, 985, 1351, 1379, 1930, 1970, 2065, 2702, 2758, 4130, 6755, 6895, 11387, 11623, 13510, 13790, 22774, 23246, 38021, 56935, 58115, 76042, 79709, 81361, 113870, 116230, 159418, 162722, 190105, 266147, 380210, 398545, 406805, 532294, 797090, 813610, 1330735, 2243239, 2661470, 4486478, 11216195, 15702673, 22432390, 31405346, 78513365, 157026730]

約数ペア:

[(1, 157026730), (2, 78513365), (5, 31405346), (7, 22432390), (10, 15702673), (14, 11216195), (35, 4486478), (59, 2661470), (70, 2243239), (118, 1330735), (193, 813610), (197, 797090), (295, 532294), (386, 406805), (394, 398545), (413, 380210), (590, 266147), (826, 190105), (965, 162722), (985, 159418), (1351, 116230), (1379, 113870), (1930, 81361), (1970, 79709), (2065, 76042), (2702, 58115), (2758, 56935), (4130, 38021), (6755, 23246), (6895, 22774), (11387, 13790), (11623, 13510)]