81167460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5393

約数の個数: 96

約数和(自身を含む): 258757632

約数和(自身を除く): 177590172

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1380, 1518, 2530, 3036, 3795, 5060, 5347, 7590, 10694, 15180, 16041, 21388, 26735, 32082, 53470, 58817, 64164, 80205, 106940, 117634, 122981, 160410, 176451, 235268, 245962, 294085, 320820, 352902, 368943, 491924, 588170, 614905, 705804, 737886, 882255, 1176340, 1229810, 1352791, 1475772, 1764510, 1844715, 2459620, 2705582, 3529020, 3689430, 4058373, 5411164, 6763955, 7378860, 8116746, 13527910, 16233492, 20291865, 27055820, 40583730, 81167460]

約数ペア:

[(1, 81167460), (2, 40583730), (3, 27055820), (4, 20291865), (5, 16233492), (6, 13527910), (10, 8116746), (11, 7378860), (12, 6763955), (15, 5411164), (20, 4058373), (22, 3689430), (23, 3529020), (30, 2705582), (33, 2459620), (44, 1844715), (46, 1764510), (55, 1475772), (60, 1352791), (66, 1229810), (69, 1176340), (92, 882255), (110, 737886), (115, 705804), (132, 614905), (138, 588170), (165, 491924), (220, 368943), (230, 352902), (253, 320820), (276, 294085), (330, 245962), (345, 235268), (460, 176451), (506, 160410), (660, 122981), (690, 117634), (759, 106940), (1012, 80205), (1265, 64164), (1380, 58817), (1518, 53470), (2530, 32082), (3036, 26735), (3795, 21388), (5060, 16041), (5347, 15180), (7590, 10694)]