194830900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4787}}^1$

素因数の和:4849

約数の個数: 72

約数和(自身を含む): 473782176

約数和(自身を除く): 278951276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 4787, 8140, 9574, 10175, 19148, 20350, 23935, 40700, 47870, 52657, 95740, 105314, 119675, 177119, 210628, 239350, 263285, 354238, 478700, 526570, 708476, 885595, 1053140, 1316425, 1771190, 1948309, 2632850, 3542380, 3896618, 4427975, 5265700, 7793236, 8855950, 9741545, 17711900, 19483090, 38966180, 48707725, 97415450, 194830900]

約数ペア:

[(1, 194830900), (2, 97415450), (4, 48707725), (5, 38966180), (10, 19483090), (11, 17711900), (20, 9741545), (22, 8855950), (25, 7793236), (37, 5265700), (44, 4427975), (50, 3896618), (55, 3542380), (74, 2632850), (100, 1948309), (110, 1771190), (148, 1316425), (185, 1053140), (220, 885595), (275, 708476), (370, 526570), (407, 478700), (550, 354238), (740, 263285), (814, 239350), (925, 210628), (1100, 177119), (1628, 119675), (1850, 105314), (2035, 95740), (3700, 52657), (4070, 47870), (4787, 40700), (8140, 23935), (9574, 20350), (10175, 19148)]