26910180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13591}}^1$

素因数の和:13617

約数の個数: 72

約数和(自身を含む): 89054784

約数和(自身を除く): 62144604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13591, 27182, 40773, 54364, 67955, 81546, 122319, 135910, 149501, 163092, 203865, 244638, 271820, 299002, 407730, 448503, 489276, 598004, 611595, 747505, 815460, 897006, 1223190, 1345509, 1495010, 1794012, 2242515, 2446380, 2691018, 2990020, 4485030, 5382036, 6727545, 8970060, 13455090, 26910180]

約数ペア:

[(1, 26910180), (2, 13455090), (3, 8970060), (4, 6727545), (5, 5382036), (6, 4485030), (9, 2990020), (10, 2691018), (11, 2446380), (12, 2242515), (15, 1794012), (18, 1495010), (20, 1345509), (22, 1223190), (30, 897006), (33, 815460), (36, 747505), (44, 611595), (45, 598004), (55, 489276), (60, 448503), (66, 407730), (90, 299002), (99, 271820), (110, 244638), (132, 203865), (165, 163092), (180, 149501), (198, 135910), (220, 122319), (330, 81546), (396, 67955), (495, 54364), (660, 40773), (990, 27182), (1980, 13591)]