90100188

素因数分解:

$2^2\times 3^4\times {\mathrm{278087}}^1$

素因数の和:278103

約数の個数: 30

約数和(自身を含む): 235540536

約数和(自身を除く): 145440348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 278087, 556174, 834261, 1112348, 1668522, 2502783, 3337044, 5005566, 7508349, 10011132, 15016698, 22525047, 30033396, 45050094, 90100188]

約数ペア:

[(1, 90100188), (2, 45050094), (3, 30033396), (4, 22525047), (6, 15016698), (9, 10011132), (12, 7508349), (18, 5005566), (27, 3337044), (36, 2502783), (54, 1668522), (81, 1112348), (108, 834261), (162, 556174), (324, 278087)]