12696200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 33480000

約数和(自身を除く): 20783800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 199, 200, 220, 232, 275, 290, 319, 398, 440, 550, 580, 638, 725, 796, 995, 1100, 1160, 1276, 1450, 1592, 1595, 1990, 2189, 2200, 2552, 2900, 3190, 3980, 4378, 4975, 5771, 5800, 6380, 7960, 7975, 8756, 9950, 10945, 11542, 12760, 15950, 17512, 19900, 21890, 23084, 28855, 31900, 39800, 43780, 46168, 54725, 57710, 63481, 63800, 87560, 109450, 115420, 126962, 144275, 218900, 230840, 253924, 288550, 317405, 437800, 507848, 577100, 634810, 1154200, 1269620, 1587025, 2539240, 3174050, 6348100, 12696200]

約数ペア:

[(1, 12696200), (2, 6348100), (4, 3174050), (5, 2539240), (8, 1587025), (10, 1269620), (11, 1154200), (20, 634810), (22, 577100), (25, 507848), (29, 437800), (40, 317405), (44, 288550), (50, 253924), (55, 230840), (58, 218900), (88, 144275), (100, 126962), (110, 115420), (116, 109450), (145, 87560), (199, 63800), (200, 63481), (220, 57710), (232, 54725), (275, 46168), (290, 43780), (319, 39800), (398, 31900), (440, 28855), (550, 23084), (580, 21890), (638, 19900), (725, 17512), (796, 15950), (995, 12760), (1100, 11542), (1160, 10945), (1276, 9950), (1450, 8756), (1592, 7975), (1595, 7960), (1990, 6380), (2189, 5800), (2200, 5771), (2552, 4975), (2900, 4378), (3190, 3980)]