54545940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1318

約数の個数: 96

約数和(自身を含む): 171884160

約数和(自身を除く): 117338220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 747, 830, 996, 1217, 1245, 1494, 1660, 2241, 2434, 2490, 2988, 3651, 3735, 4482, 4868, 4980, 6085, 7302, 7470, 8964, 10953, 11205, 12170, 14604, 14940, 18255, 21906, 22410, 24340, 32859, 36510, 43812, 44820, 54765, 65718, 73020, 101011, 109530, 131436, 164295, 202022, 219060, 303033, 328590, 404044, 505055, 606066, 657180, 909099, 1010110, 1212132, 1515165, 1818198, 2020220, 2727297, 3030330, 3636396, 4545495, 5454594, 6060660, 9090990, 10909188, 13636485, 18181980, 27272970, 54545940]

約数ペア:

[(1, 54545940), (2, 27272970), (3, 18181980), (4, 13636485), (5, 10909188), (6, 9090990), (9, 6060660), (10, 5454594), (12, 4545495), (15, 3636396), (18, 3030330), (20, 2727297), (27, 2020220), (30, 1818198), (36, 1515165), (45, 1212132), (54, 1010110), (60, 909099), (83, 657180), (90, 606066), (108, 505055), (135, 404044), (166, 328590), (180, 303033), (249, 219060), (270, 202022), (332, 164295), (415, 131436), (498, 109530), (540, 101011), (747, 73020), (830, 65718), (996, 54765), (1217, 44820), (1245, 43812), (1494, 36510), (1660, 32859), (2241, 24340), (2434, 22410), (2490, 21906), (2988, 18255), (3651, 14940), (3735, 14604), (4482, 12170), (4868, 11205), (4980, 10953), (6085, 8964), (7302, 7470)]