68260345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 19867655

約数列:

[1, 5, 29, 59, 79, 101, 145, 295, 395, 505, 1711, 2291, 2929, 4661, 5959, 7979, 8555, 11455, 14645, 23305, 29795, 39895, 135169, 172811, 231391, 470761, 675845, 864055, 1156955, 2353805, 13652069, 68260345]

約数ペア:

[(1, 68260345), (5, 13652069), (29, 2353805), (59, 1156955), (79, 864055), (101, 675845), (145, 470761), (295, 231391), (395, 172811), (505, 135169), (1711, 39895), (2291, 29795), (2929, 23305), (4661, 14645), (5959, 11455), (7979, 8555)]