13970000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 100

約数和(自身を含む): 37188096

約数和(自身を除く): 23218096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 127, 176, 200, 220, 250, 254, 275, 400, 440, 500, 508, 550, 625, 635, 880, 1000, 1016, 1100, 1250, 1270, 1375, 1397, 2000, 2032, 2200, 2500, 2540, 2750, 2794, 3175, 4400, 5000, 5080, 5500, 5588, 6350, 6875, 6985, 10000, 10160, 11000, 11176, 12700, 13750, 13970, 15875, 22000, 22352, 25400, 27500, 27940, 31750, 34925, 50800, 55000, 55880, 63500, 69850, 79375, 110000, 111760, 127000, 139700, 158750, 174625, 254000, 279400, 317500, 349250, 558800, 635000, 698500, 873125, 1270000, 1397000, 1746250, 2794000, 3492500, 6985000, 13970000]

約数ペア:

[(1, 13970000), (2, 6985000), (4, 3492500), (5, 2794000), (8, 1746250), (10, 1397000), (11, 1270000), (16, 873125), (20, 698500), (22, 635000), (25, 558800), (40, 349250), (44, 317500), (50, 279400), (55, 254000), (80, 174625), (88, 158750), (100, 139700), (110, 127000), (125, 111760), (127, 110000), (176, 79375), (200, 69850), (220, 63500), (250, 55880), (254, 55000), (275, 50800), (400, 34925), (440, 31750), (500, 27940), (508, 27500), (550, 25400), (625, 22352), (635, 22000), (880, 15875), (1000, 13970), (1016, 13750), (1100, 12700), (1250, 11176), (1270, 11000), (1375, 10160), (1397, 10000), (2000, 6985), (2032, 6875), (2200, 6350), (2500, 5588), (2540, 5500), (2750, 5080), (2794, 5000), (3175, 4400)]