220736450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10847}}^1$

素因数の和:10907

約数の個数: 48

約数和(自身を含む): 460041984

約数和(自身を除く): 239305534

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 4070, 10175, 10847, 20350, 21694, 54235, 108470, 119317, 238634, 271175, 401339, 542350, 596585, 802678, 1193170, 2006695, 2982925, 4013390, 4414729, 5965850, 8829458, 10033475, 20066950, 22073645, 44147290, 110368225, 220736450]

約数ペア:

[(1, 220736450), (2, 110368225), (5, 44147290), (10, 22073645), (11, 20066950), (22, 10033475), (25, 8829458), (37, 5965850), (50, 4414729), (55, 4013390), (74, 2982925), (110, 2006695), (185, 1193170), (275, 802678), (370, 596585), (407, 542350), (550, 401339), (814, 271175), (925, 238634), (1850, 119317), (2035, 108470), (4070, 54235), (10175, 21694), (10847, 20350)]