99151300

素因数分解:

$2^2\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1987}}^1$

素因数の和:2500

約数の個数: 36

約数和(自身を含む): 215698000

約数和(自身を除く): 116546700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 499, 998, 1987, 1996, 2495, 3974, 4990, 7948, 9935, 9980, 12475, 19870, 24950, 39740, 49675, 49900, 99350, 198700, 991513, 1983026, 3966052, 4957565, 9915130, 19830260, 24787825, 49575650, 99151300]

約数ペア:

[(1, 99151300), (2, 49575650), (4, 24787825), (5, 19830260), (10, 9915130), (20, 4957565), (25, 3966052), (50, 1983026), (100, 991513), (499, 198700), (998, 99350), (1987, 49900), (1996, 49675), (2495, 39740), (3974, 24950), (4990, 19870), (7948, 12475), (9935, 9980)]