13503800

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 31638600

約数和(自身を除く): 18134800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 269, 502, 538, 1004, 1076, 1255, 1345, 2008, 2152, 2510, 2690, 5020, 5380, 6275, 6725, 10040, 10760, 12550, 13450, 25100, 26900, 50200, 53800, 67519, 135038, 270076, 337595, 540152, 675190, 1350380, 1687975, 2700760, 3375950, 6751900, 13503800]

約数ペア:

[(1, 13503800), (2, 6751900), (4, 3375950), (5, 2700760), (8, 1687975), (10, 1350380), (20, 675190), (25, 540152), (40, 337595), (50, 270076), (100, 135038), (200, 67519), (251, 53800), (269, 50200), (502, 26900), (538, 25100), (1004, 13450), (1076, 12550), (1255, 10760), (1345, 10040), (2008, 6725), (2152, 6275), (2510, 5380), (2690, 5020)]