26978600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12263}}^1$

素因数の和:12290

約数の個数: 48

約数和(自身を含む): 68433120

約数和(自身を除く): 41454520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 12263, 24526, 49052, 61315, 98104, 122630, 134893, 245260, 269786, 306575, 490520, 539572, 613150, 674465, 1079144, 1226300, 1348930, 2452600, 2697860, 3372325, 5395720, 6744650, 13489300, 26978600]

約数ペア:

[(1, 26978600), (2, 13489300), (4, 6744650), (5, 5395720), (8, 3372325), (10, 2697860), (11, 2452600), (20, 1348930), (22, 1226300), (25, 1079144), (40, 674465), (44, 613150), (50, 539572), (55, 490520), (88, 306575), (100, 269786), (110, 245260), (200, 134893), (220, 122630), (275, 98104), (440, 61315), (550, 49052), (1100, 24526), (2200, 12263)]