164465350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 365351616

約数和(自身を除く): 200886266

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 73, 82, 146, 157, 175, 205, 287, 314, 350, 365, 410, 511, 574, 730, 785, 1022, 1025, 1099, 1435, 1570, 1825, 2050, 2198, 2555, 2870, 2993, 3650, 3925, 5110, 5495, 5986, 6437, 7175, 7850, 10990, 11461, 12775, 12874, 14350, 14965, 20951, 22922, 25550, 27475, 29930, 32185, 41902, 45059, 54950, 57305, 64370, 74825, 80227, 90118, 104755, 114610, 149650, 160454, 160925, 209510, 225295, 286525, 321850, 401135, 450590, 469901, 523775, 573050, 802270, 939802, 1047550, 1126475, 2005675, 2252950, 2349505, 3289307, 4011350, 4699010, 6578614, 11747525, 16446535, 23495050, 32893070, 82232675, 164465350]

約数ペア:

[(1, 164465350), (2, 82232675), (5, 32893070), (7, 23495050), (10, 16446535), (14, 11747525), (25, 6578614), (35, 4699010), (41, 4011350), (50, 3289307), (70, 2349505), (73, 2252950), (82, 2005675), (146, 1126475), (157, 1047550), (175, 939802), (205, 802270), (287, 573050), (314, 523775), (350, 469901), (365, 450590), (410, 401135), (511, 321850), (574, 286525), (730, 225295), (785, 209510), (1022, 160925), (1025, 160454), (1099, 149650), (1435, 114610), (1570, 104755), (1825, 90118), (2050, 80227), (2198, 74825), (2555, 64370), (2870, 57305), (2993, 54950), (3650, 45059), (3925, 41902), (5110, 32185), (5495, 29930), (5986, 27475), (6437, 25550), (7175, 22922), (7850, 20951), (10990, 14965), (11461, 14350), (12775, 12874)]