31580450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 65111904

約数和(自身を除く): 33531454

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 857, 1474, 1675, 1714, 3350, 3685, 4285, 7370, 8570, 9427, 18425, 18854, 21425, 36850, 42850, 47135, 57419, 94270, 114838, 235675, 287095, 471350, 574190, 631609, 1263218, 1435475, 2870950, 3158045, 6316090, 15790225, 31580450]

約数ペア:

[(1, 31580450), (2, 15790225), (5, 6316090), (10, 3158045), (11, 2870950), (22, 1435475), (25, 1263218), (50, 631609), (55, 574190), (67, 471350), (110, 287095), (134, 235675), (275, 114838), (335, 94270), (550, 57419), (670, 47135), (737, 42850), (857, 36850), (1474, 21425), (1675, 18854), (1714, 18425), (3350, 9427), (3685, 8570), (4285, 7370)]