72267800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 185613120

約数和(自身を除く): 113345320

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, 307, 428, 440, 535, 550, 614, 856, 1070, 1100, 1177, 1228, 1535, 2140, 2200, 2354, 2456, 2675, 3070, 3377, 4280, 4708, 5350, 5885, 6140, 6754, 7675, 9416, 10700, 11770, 12280, 13508, 15350, 16885, 21400, 23540, 27016, 29425, 30700, 32849, 33770, 47080, 58850, 61400, 65698, 67540, 84425, 117700, 131396, 135080, 164245, 168850, 235400, 262792, 328490, 337700, 361339, 656980, 675400, 722678, 821225, 1313960, 1445356, 1642450, 1806695, 2890712, 3284900, 3613390, 6569800, 7226780, 9033475, 14453560, 18066950, 36133900, 72267800]

約数ペア:

[(1, 72267800), (2, 36133900), (4, 18066950), (5, 14453560), (8, 9033475), (10, 7226780), (11, 6569800), (20, 3613390), (22, 3284900), (25, 2890712), (40, 1806695), (44, 1642450), (50, 1445356), (55, 1313960), (88, 821225), (100, 722678), (107, 675400), (110, 656980), (200, 361339), (214, 337700), (220, 328490), (275, 262792), (307, 235400), (428, 168850), (440, 164245), (535, 135080), (550, 131396), (614, 117700), (856, 84425), (1070, 67540), (1100, 65698), (1177, 61400), (1228, 58850), (1535, 47080), (2140, 33770), (2200, 32849), (2354, 30700), (2456, 29425), (2675, 27016), (3070, 23540), (3377, 21400), (4280, 16885), (4708, 15350), (5350, 13508), (5885, 12280), (6140, 11770), (6754, 10700), (7675, 9416)]