54996690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{691}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 151464960

約数和(自身を除く): 96468270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 379, 691, 758, 1137, 1382, 1895, 2073, 2274, 2653, 3455, 3790, 4146, 4837, 5306, 5685, 6910, 7959, 9674, 10365, 11370, 13265, 14511, 15918, 20730, 24185, 26530, 29022, 39795, 48370, 72555, 79590, 145110, 261889, 523778, 785667, 1309445, 1571334, 1833223, 2618890, 3666446, 3928335, 5499669, 7856670, 9166115, 10999338, 18332230, 27498345, 54996690]

約数ペア:

[(1, 54996690), (2, 27498345), (3, 18332230), (5, 10999338), (6, 9166115), (7, 7856670), (10, 5499669), (14, 3928335), (15, 3666446), (21, 2618890), (30, 1833223), (35, 1571334), (42, 1309445), (70, 785667), (105, 523778), (210, 261889), (379, 145110), (691, 79590), (758, 72555), (1137, 48370), (1382, 39795), (1895, 29022), (2073, 26530), (2274, 24185), (2653, 20730), (3455, 15918), (3790, 14511), (4146, 13265), (4837, 11370), (5306, 10365), (5685, 9674), (6910, 7959)]