26188250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 54587520

約数和(自身を除く): 28399270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 107, 110, 125, 178, 214, 250, 275, 445, 535, 550, 890, 979, 1070, 1177, 1375, 1958, 2225, 2354, 2675, 2750, 4450, 4895, 5350, 5885, 9523, 9790, 11125, 11770, 13375, 19046, 22250, 24475, 26750, 29425, 47615, 48950, 58850, 95230, 104753, 122375, 147125, 209506, 238075, 244750, 294250, 476150, 523765, 1047530, 1190375, 2380750, 2618825, 5237650, 13094125, 26188250]

約数ペア:

[(1, 26188250), (2, 13094125), (5, 5237650), (10, 2618825), (11, 2380750), (22, 1190375), (25, 1047530), (50, 523765), (55, 476150), (89, 294250), (107, 244750), (110, 238075), (125, 209506), (178, 147125), (214, 122375), (250, 104753), (275, 95230), (445, 58850), (535, 48950), (550, 47615), (890, 29425), (979, 26750), (1070, 24475), (1177, 22250), (1375, 19046), (1958, 13375), (2225, 11770), (2354, 11125), (2675, 9790), (2750, 9523), (4450, 5885), (4895, 5350)]