17872250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 37425024

約数和(自身を除く): 19552774

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 97, 110, 125, 134, 194, 250, 275, 335, 485, 550, 670, 737, 970, 1067, 1375, 1474, 1675, 2134, 2425, 2750, 3350, 3685, 4850, 5335, 6499, 7370, 8375, 10670, 12125, 12998, 16750, 18425, 24250, 26675, 32495, 36850, 53350, 64990, 71489, 92125, 133375, 142978, 162475, 184250, 266750, 324950, 357445, 714890, 812375, 1624750, 1787225, 3574450, 8936125, 17872250]

約数ペア:

[(1, 17872250), (2, 8936125), (5, 3574450), (10, 1787225), (11, 1624750), (22, 812375), (25, 714890), (50, 357445), (55, 324950), (67, 266750), (97, 184250), (110, 162475), (125, 142978), (134, 133375), (194, 92125), (250, 71489), (275, 64990), (335, 53350), (485, 36850), (550, 32495), (670, 26675), (737, 24250), (970, 18425), (1067, 16750), (1375, 12998), (1474, 12125), (1675, 10670), (2134, 8375), (2425, 7370), (2750, 6499), (3350, 5335), (3685, 4850)]