65138360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4020

約数の個数: 64

約数和(自身を含む): 170380800

約数和(自身を除く): 105242440

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, 3943, 4130, 7886, 8260, 15772, 16520, 19715, 27601, 31544, 39430, 55202, 78860, 110404, 138005, 157720, 220808, 232637, 276010, 465274, 552020, 930548, 1104040, 1163185, 1628459, 1861096, 2326370, 3256918, 4652740, 6513836, 8142295, 9305480, 13027672, 16284590, 32569180, 65138360]

約数ペア:

[(1, 65138360), (2, 32569180), (4, 16284590), (5, 13027672), (7, 9305480), (8, 8142295), (10, 6513836), (14, 4652740), (20, 3256918), (28, 2326370), (35, 1861096), (40, 1628459), (56, 1163185), (59, 1104040), (70, 930548), (118, 552020), (140, 465274), (236, 276010), (280, 232637), (295, 220808), (413, 157720), (472, 138005), (590, 110404), (826, 78860), (1180, 55202), (1652, 39430), (2065, 31544), (2360, 27601), (3304, 19715), (3943, 16520), (4130, 15772), (7886, 8260)]