89050020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 262386432

約数和(自身を除く): 173336412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 173, 230, 276, 345, 346, 373, 460, 519, 690, 692, 746, 865, 1038, 1119, 1380, 1492, 1730, 1865, 2076, 2238, 2595, 3460, 3730, 3979, 4476, 5190, 5595, 7460, 7958, 8579, 10380, 11190, 11937, 15916, 17158, 19895, 22380, 23874, 25737, 34316, 39790, 42895, 47748, 51474, 59685, 64529, 79580, 85790, 102948, 119370, 128685, 129058, 171580, 193587, 238740, 257370, 258116, 322645, 387174, 514740, 645290, 774348, 967935, 1290580, 1484167, 1935870, 2968334, 3871740, 4452501, 5936668, 7420835, 8905002, 14841670, 17810004, 22262505, 29683340, 44525010, 89050020]

約数ペア:

[(1, 89050020), (2, 44525010), (3, 29683340), (4, 22262505), (5, 17810004), (6, 14841670), (10, 8905002), (12, 7420835), (15, 5936668), (20, 4452501), (23, 3871740), (30, 2968334), (46, 1935870), (60, 1484167), (69, 1290580), (92, 967935), (115, 774348), (138, 645290), (173, 514740), (230, 387174), (276, 322645), (345, 258116), (346, 257370), (373, 238740), (460, 193587), (519, 171580), (690, 129058), (692, 128685), (746, 119370), (865, 102948), (1038, 85790), (1119, 79580), (1380, 64529), (1492, 59685), (1730, 51474), (1865, 47748), (2076, 42895), (2238, 39790), (2595, 34316), (3460, 25737), (3730, 23874), (3979, 22380), (4476, 19895), (5190, 17158), (5595, 15916), (7460, 11937), (7958, 11190), (8579, 10380)]