89197320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 273801600

約数和(自身を除く): 184604280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 97, 120, 158, 194, 237, 291, 316, 388, 395, 474, 485, 582, 632, 776, 790, 948, 970, 1164, 1185, 1455, 1580, 1896, 1940, 2328, 2370, 2910, 3160, 3880, 4740, 5820, 7663, 9409, 9480, 11640, 15326, 18818, 22989, 28227, 30652, 37636, 38315, 45978, 47045, 56454, 61304, 75272, 76630, 91956, 94090, 112908, 114945, 141135, 153260, 183912, 188180, 225816, 229890, 282270, 306520, 376360, 459780, 564540, 743311, 919560, 1129080, 1486622, 2229933, 2973244, 3716555, 4459866, 5946488, 7433110, 8919732, 11149665, 14866220, 17839464, 22299330, 29732440, 44598660, 89197320]

約数ペア:

[(1, 89197320), (2, 44598660), (3, 29732440), (4, 22299330), (5, 17839464), (6, 14866220), (8, 11149665), (10, 8919732), (12, 7433110), (15, 5946488), (20, 4459866), (24, 3716555), (30, 2973244), (40, 2229933), (60, 1486622), (79, 1129080), (97, 919560), (120, 743311), (158, 564540), (194, 459780), (237, 376360), (291, 306520), (316, 282270), (388, 229890), (395, 225816), (474, 188180), (485, 183912), (582, 153260), (632, 141135), (776, 114945), (790, 112908), (948, 94090), (970, 91956), (1164, 76630), (1185, 75272), (1455, 61304), (1580, 56454), (1896, 47045), (1940, 45978), (2328, 38315), (2370, 37636), (2910, 30652), (3160, 28227), (3880, 22989), (4740, 18818), (5820, 15326), (7663, 11640), (9409, 9480)]