20170123600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4584119}}^1$

素因数の和:4584148

約数の個数: 60

約数和(自身を含む): 52864071840

約数和(自身を除く): 32693948240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 4584119, 9168238, 18336476, 22920595, 36672952, 45841190, 50425309, 73345904, 91682380, 100850618, 114602975, 183364760, 201701236, 229205950, 252126545, 366729520, 403402472, 458411900, 504253090, 806804944, 916823800, 1008506180, 1260632725, 1833647600, 2017012360, 2521265450, 4034024720, 5042530900, 10085061800, 20170123600]

約数ペア:

[(1, 20170123600), (2, 10085061800), (4, 5042530900), (5, 4034024720), (8, 2521265450), (10, 2017012360), (11, 1833647600), (16, 1260632725), (20, 1008506180), (22, 916823800), (25, 806804944), (40, 504253090), (44, 458411900), (50, 403402472), (55, 366729520), (80, 252126545), (88, 229205950), (100, 201701236), (110, 183364760), (176, 114602975), (200, 100850618), (220, 91682380), (275, 73345904), (400, 50425309), (440, 45841190), (550, 36672952), (880, 22920595), (1100, 18336476), (2200, 9168238), (4400, 4584119)]