201737800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 517065120

約数和(自身を除く): 315327320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 107, 110, 200, 214, 220, 275, 428, 440, 535, 550, 856, 857, 1070, 1100, 1177, 1714, 2140, 2200, 2354, 2675, 3428, 4280, 4285, 4708, 5350, 5885, 6856, 8570, 9416, 9427, 10700, 11770, 17140, 18854, 21400, 21425, 23540, 29425, 34280, 37708, 42850, 47080, 47135, 58850, 75416, 85700, 91699, 94270, 117700, 171400, 183398, 188540, 235400, 235675, 366796, 377080, 458495, 471350, 733592, 916990, 942700, 1008689, 1833980, 1885400, 2017378, 2292475, 3667960, 4034756, 4584950, 5043445, 8069512, 9169900, 10086890, 18339800, 20173780, 25217225, 40347560, 50434450, 100868900, 201737800]

約数ペア:

[(1, 201737800), (2, 100868900), (4, 50434450), (5, 40347560), (8, 25217225), (10, 20173780), (11, 18339800), (20, 10086890), (22, 9169900), (25, 8069512), (40, 5043445), (44, 4584950), (50, 4034756), (55, 3667960), (88, 2292475), (100, 2017378), (107, 1885400), (110, 1833980), (200, 1008689), (214, 942700), (220, 916990), (275, 733592), (428, 471350), (440, 458495), (535, 377080), (550, 366796), (856, 235675), (857, 235400), (1070, 188540), (1100, 183398), (1177, 171400), (1714, 117700), (2140, 94270), (2200, 91699), (2354, 85700), (2675, 75416), (3428, 58850), (4280, 47135), (4285, 47080), (4708, 42850), (5350, 37708), (5885, 34280), (6856, 29425), (8570, 23540), (9416, 21425), (9427, 21400), (10700, 18854), (11770, 17140)]