250094000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 80

約数和(自身を含む): 651312480

約数和(自身を除く): 401218480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 9619, 13000, 19238, 26000, 38476, 48095, 76952, 96190, 125047, 153904, 192380, 240475, 250094, 384760, 480950, 500188, 625235, 769520, 961900, 1000376, 1202375, 1250470, 1923800, 2000752, 2404750, 2500940, 3126175, 3847600, 4809500, 5001880, 6252350, 9619000, 10003760, 12504700, 15630875, 19238000, 25009400, 31261750, 50018800, 62523500, 125047000, 250094000]

約数ペア:

[(1, 250094000), (2, 125047000), (4, 62523500), (5, 50018800), (8, 31261750), (10, 25009400), (13, 19238000), (16, 15630875), (20, 12504700), (25, 10003760), (26, 9619000), (40, 6252350), (50, 5001880), (52, 4809500), (65, 3847600), (80, 3126175), (100, 2500940), (104, 2404750), (125, 2000752), (130, 1923800), (200, 1250470), (208, 1202375), (250, 1000376), (260, 961900), (325, 769520), (400, 625235), (500, 500188), (520, 480950), (650, 384760), (1000, 250094), (1040, 240475), (1300, 192380), (1625, 153904), (2000, 125047), (2600, 96190), (3250, 76952), (5200, 48095), (6500, 38476), (9619, 26000), (13000, 19238)]