150268520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{38729}}^1$

素因数の和:38837

約数の個数: 32

約数和(自身を含む): 341598600

約数和(自身を除く): 191330080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 38729, 77458, 154916, 193645, 309832, 387290, 774580, 1549160, 3756713, 7513426, 15026852, 18783565, 30053704, 37567130, 75134260, 150268520]

約数ペア:

[(1, 150268520), (2, 75134260), (4, 37567130), (5, 30053704), (8, 18783565), (10, 15026852), (20, 7513426), (40, 3756713), (97, 1549160), (194, 774580), (388, 387290), (485, 309832), (776, 193645), (970, 154916), (1940, 77458), (3880, 38729)]