51357110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 110315520

約数和(自身を除く): 58958410

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 79, 158, 185, 251, 259, 370, 395, 502, 518, 553, 790, 1106, 1255, 1295, 1757, 2510, 2590, 2765, 2923, 3514, 5530, 5846, 8785, 9287, 14615, 17570, 18574, 19829, 20461, 29230, 39658, 40922, 46435, 65009, 92870, 99145, 102305, 130018, 138803, 198290, 204610, 277606, 325045, 650090, 694015, 733673, 1388030, 1467346, 3668365, 5135711, 7336730, 10271422, 25678555, 51357110]

約数ペア:

[(1, 51357110), (2, 25678555), (5, 10271422), (7, 7336730), (10, 5135711), (14, 3668365), (35, 1467346), (37, 1388030), (70, 733673), (74, 694015), (79, 650090), (158, 325045), (185, 277606), (251, 204610), (259, 198290), (370, 138803), (395, 130018), (502, 102305), (518, 99145), (553, 92870), (790, 65009), (1106, 46435), (1255, 40922), (1295, 39658), (1757, 29230), (2510, 20461), (2590, 19829), (2765, 18574), (2923, 17570), (3514, 14615), (5530, 9287), (5846, 8785)]