82849740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2089}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 232441440

約数和(自身を除く): 149591700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2089, 2644, 3305, 3966, 4178, 6267, 6610, 7932, 8356, 9915, 10445, 12534, 13220, 19830, 20890, 25068, 31335, 39660, 41780, 62670, 125340, 1380829, 2761658, 4142487, 5523316, 6904145, 8284974, 13808290, 16569948, 20712435, 27616580, 41424870, 82849740]

約数ペア:

[(1, 82849740), (2, 41424870), (3, 27616580), (4, 20712435), (5, 16569948), (6, 13808290), (10, 8284974), (12, 6904145), (15, 5523316), (20, 4142487), (30, 2761658), (60, 1380829), (661, 125340), (1322, 62670), (1983, 41780), (2089, 39660), (2644, 31335), (3305, 25068), (3966, 20890), (4178, 19830), (6267, 13220), (6610, 12534), (7932, 10445), (8356, 9915)]