99153560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{225349}}^1$

素因数の和:225371

約数の個数: 32

約数和(自身を含む): 243378000

約数和(自身を除く): 144224440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 225349, 450698, 901396, 1126745, 1802792, 2253490, 2478839, 4506980, 4957678, 9013960, 9915356, 12394195, 19830712, 24788390, 49576780, 99153560]

約数ペア:

[(1, 99153560), (2, 49576780), (4, 24788390), (5, 19830712), (8, 12394195), (10, 9915356), (11, 9013960), (20, 4957678), (22, 4506980), (40, 2478839), (44, 2253490), (55, 1802792), (88, 1126745), (110, 901396), (220, 450698), (440, 225349)]