84385160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 206660160

約数和(自身を除く): 122275000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 67, 74, 92, 115, 134, 148, 184, 185, 230, 268, 296, 335, 370, 460, 536, 670, 740, 851, 920, 1340, 1369, 1480, 1541, 1702, 2479, 2680, 2738, 3082, 3404, 4255, 4958, 5476, 6164, 6808, 6845, 7705, 8510, 9916, 10952, 12328, 12395, 13690, 15410, 17020, 19832, 24790, 27380, 30820, 31487, 34040, 49580, 54760, 57017, 61640, 62974, 91723, 99160, 114034, 125948, 157435, 183446, 228068, 251896, 285085, 314870, 366892, 456136, 458615, 570170, 629740, 733784, 917230, 1140340, 1259480, 1834460, 2109629, 2280680, 3668920, 4219258, 8438516, 10548145, 16877032, 21096290, 42192580, 84385160]

約数ペア:

[(1, 84385160), (2, 42192580), (4, 21096290), (5, 16877032), (8, 10548145), (10, 8438516), (20, 4219258), (23, 3668920), (37, 2280680), (40, 2109629), (46, 1834460), (67, 1259480), (74, 1140340), (92, 917230), (115, 733784), (134, 629740), (148, 570170), (184, 458615), (185, 456136), (230, 366892), (268, 314870), (296, 285085), (335, 251896), (370, 228068), (460, 183446), (536, 157435), (670, 125948), (740, 114034), (851, 99160), (920, 91723), (1340, 62974), (1369, 61640), (1480, 57017), (1541, 54760), (1702, 49580), (2479, 34040), (2680, 31487), (2738, 30820), (3082, 27380), (3404, 24790), (4255, 19832), (4958, 17020), (5476, 15410), (6164, 13690), (6808, 12395), (6845, 12328), (7705, 10952), (8510, 9916)]