48020500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8731}}^1$

素因数の和:8761

約数の個数: 48

約数和(自身を含む): 114424128

約数和(自身を除く): 66403628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 8731, 17462, 34924, 43655, 87310, 96041, 174620, 192082, 218275, 384164, 436550, 480205, 873100, 960410, 1091375, 1920820, 2182750, 2401025, 4365500, 4802050, 9604100, 12005125, 24010250, 48020500]

約数ペア:

[(1, 48020500), (2, 24010250), (4, 12005125), (5, 9604100), (10, 4802050), (11, 4365500), (20, 2401025), (22, 2182750), (25, 1920820), (44, 1091375), (50, 960410), (55, 873100), (100, 480205), (110, 436550), (125, 384164), (220, 218275), (250, 192082), (275, 174620), (500, 96041), (550, 87310), (1100, 43655), (1375, 34924), (2750, 17462), (5500, 8731)]