45089000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4099}}^1$

素因数の和:4131

約数の個数: 64

約数和(自身を含む): 115128000

約数和(自身を除く): 70039000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4099, 5500, 8198, 11000, 16396, 20495, 32792, 40990, 45089, 81980, 90178, 102475, 163960, 180356, 204950, 225445, 360712, 409900, 450890, 512375, 819800, 901780, 1024750, 1127225, 1803560, 2049500, 2254450, 4099000, 4508900, 5636125, 9017800, 11272250, 22544500, 45089000]

約数ペア:

[(1, 45089000), (2, 22544500), (4, 11272250), (5, 9017800), (8, 5636125), (10, 4508900), (11, 4099000), (20, 2254450), (22, 2049500), (25, 1803560), (40, 1127225), (44, 1024750), (50, 901780), (55, 819800), (88, 512375), (100, 450890), (110, 409900), (125, 360712), (200, 225445), (220, 204950), (250, 180356), (275, 163960), (440, 102475), (500, 90178), (550, 81980), (1000, 45089), (1100, 40990), (1375, 32792), (2200, 20495), (2750, 16396), (4099, 11000), (5500, 8198)]