68688095

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 105062400

約数和(自身を除く): 36374305

約数列:

[1, 5, 7, 29, 31, 35, 37, 59, 145, 155, 185, 203, 217, 259, 295, 413, 899, 1015, 1073, 1085, 1147, 1295, 1711, 1829, 2065, 2183, 4495, 5365, 5735, 6293, 7511, 8029, 8555, 9145, 10915, 11977, 12803, 15281, 31465, 33263, 37555, 40145, 53041, 59885, 63307, 64015, 67673, 76405, 166315, 232841, 265205, 316535, 338365, 371287, 443149, 473711, 1164205, 1856435, 1962517, 2215745, 2368555, 9812585, 13737619, 68688095]

約数ペア:

[(1, 68688095), (5, 13737619), (7, 9812585), (29, 2368555), (31, 2215745), (35, 1962517), (37, 1856435), (59, 1164205), (145, 473711), (155, 443149), (185, 371287), (203, 338365), (217, 316535), (259, 265205), (295, 232841), (413, 166315), (899, 76405), (1015, 67673), (1073, 64015), (1085, 63307), (1147, 59885), (1295, 53041), (1711, 40145), (1829, 37555), (2065, 33263), (2183, 31465), (4495, 15281), (5365, 12803), (5735, 11977), (6293, 10915), (7511, 9145), (8029, 8555)]