26545020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4561}}^1$

素因数の和:4670

約数の個数: 48

約数和(自身を含む): 75108768

約数和(自身を除く): 48563748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 4561, 5820, 9122, 13683, 18244, 22805, 27366, 45610, 54732, 68415, 91220, 136830, 273660, 442417, 884834, 1327251, 1769668, 2212085, 2654502, 4424170, 5309004, 6636255, 8848340, 13272510, 26545020]

約数ペア:

[(1, 26545020), (2, 13272510), (3, 8848340), (4, 6636255), (5, 5309004), (6, 4424170), (10, 2654502), (12, 2212085), (15, 1769668), (20, 1327251), (30, 884834), (60, 442417), (97, 273660), (194, 136830), (291, 91220), (388, 68415), (485, 54732), (582, 45610), (970, 27366), (1164, 22805), (1455, 18244), (1940, 13683), (2910, 9122), (4561, 5820)]