91667590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 200217600

約数和(自身を除く): 108550010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 157, 190, 266, 314, 439, 665, 785, 878, 1099, 1330, 1570, 2195, 2198, 2983, 3073, 4390, 5495, 5966, 6146, 8341, 10990, 14915, 15365, 16682, 20881, 29830, 30730, 41705, 41762, 58387, 68923, 83410, 104405, 116774, 137846, 208810, 291935, 344615, 482461, 583870, 689230, 964922, 1309537, 2412305, 2619074, 4824610, 6547685, 9166759, 13095370, 18333518, 45833795, 91667590]

約数ペア:

[(1, 91667590), (2, 45833795), (5, 18333518), (7, 13095370), (10, 9166759), (14, 6547685), (19, 4824610), (35, 2619074), (38, 2412305), (70, 1309537), (95, 964922), (133, 689230), (157, 583870), (190, 482461), (266, 344615), (314, 291935), (439, 208810), (665, 137846), (785, 116774), (878, 104405), (1099, 83410), (1330, 68923), (1570, 58387), (2195, 41762), (2198, 41705), (2983, 30730), (3073, 29830), (4390, 20881), (5495, 16682), (5966, 15365), (6146, 14915), (8341, 10990)]