117957620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4919}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 272764800

約数和(自身を除く): 154807180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 4919, 5995, 9838, 11990, 19676, 23980, 24595, 49190, 54109, 98380, 108218, 216436, 270545, 536171, 541090, 1072342, 1082180, 2144684, 2680855, 5361710, 5897881, 10723420, 11795762, 23591524, 29489405, 58978810, 117957620]

約数ペア:

[(1, 117957620), (2, 58978810), (4, 29489405), (5, 23591524), (10, 11795762), (11, 10723420), (20, 5897881), (22, 5361710), (44, 2680855), (55, 2144684), (109, 1082180), (110, 1072342), (218, 541090), (220, 536171), (436, 270545), (545, 216436), (1090, 108218), (1199, 98380), (2180, 54109), (2398, 49190), (4796, 24595), (4919, 23980), (5995, 19676), (9838, 11990)]