82153960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4973}}^1$

素因数の和:5050

約数の個数: 64

約数和(自身を含む): 214876800

約数和(自身を除く): 132722840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 4973, 8260, 9946, 16520, 19892, 24865, 34811, 39784, 49730, 69622, 99460, 139244, 174055, 198920, 278488, 293407, 348110, 586814, 696220, 1173628, 1392440, 1467035, 2053849, 2347256, 2934070, 4107698, 5868140, 8215396, 10269245, 11736280, 16430792, 20538490, 41076980, 82153960]

約数ペア:

[(1, 82153960), (2, 41076980), (4, 20538490), (5, 16430792), (7, 11736280), (8, 10269245), (10, 8215396), (14, 5868140), (20, 4107698), (28, 2934070), (35, 2347256), (40, 2053849), (56, 1467035), (59, 1392440), (70, 1173628), (118, 696220), (140, 586814), (236, 348110), (280, 293407), (295, 278488), (413, 198920), (472, 174055), (590, 139244), (826, 99460), (1180, 69622), (1652, 49730), (2065, 39784), (2360, 34811), (3304, 24865), (4130, 19892), (4973, 16520), (8260, 9946)]