19044300

素因数分解:

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

素因数の和:256

約数の個数: 144

約数和(自身を含む): 62496000

約数和(自身を除く): 43451700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 33, 44, 50, 55, 58, 60, 66, 75, 87, 100, 110, 116, 132, 145, 150, 165, 174, 199, 220, 275, 290, 300, 319, 330, 348, 398, 435, 550, 580, 597, 638, 660, 725, 796, 825, 870, 957, 995, 1100, 1194, 1276, 1450, 1595, 1650, 1740, 1914, 1990, 2175, 2189, 2388, 2900, 2985, 3190, 3300, 3828, 3980, 4350, 4378, 4785, 4975, 5771, 5970, 6380, 6567, 7975, 8700, 8756, 9570, 9950, 10945, 11542, 11940, 13134, 14925, 15950, 17313, 19140, 19900, 21890, 23084, 23925, 26268, 28855, 29850, 31900, 32835, 34626, 43780, 47850, 54725, 57710, 59700, 63481, 65670, 69252, 86565, 95700, 109450, 115420, 126962, 131340, 144275, 164175, 173130, 190443, 218900, 253924, 288550, 317405, 328350, 346260, 380886, 432825, 577100, 634810, 656700, 761772, 865650, 952215, 1269620, 1587025, 1731300, 1904430, 3174050, 3808860, 4761075, 6348100, 9522150, 19044300]

約数ペア:

[(1, 19044300), (2, 9522150), (3, 6348100), (4, 4761075), (5, 3808860), (6, 3174050), (10, 1904430), (11, 1731300), (12, 1587025), (15, 1269620), (20, 952215), (22, 865650), (25, 761772), (29, 656700), (30, 634810), (33, 577100), (44, 432825), (50, 380886), (55, 346260), (58, 328350), (60, 317405), (66, 288550), (75, 253924), (87, 218900), (100, 190443), (110, 173130), (116, 164175), (132, 144275), (145, 131340), (150, 126962), (165, 115420), (174, 109450), (199, 95700), (220, 86565), (275, 69252), (290, 65670), (300, 63481), (319, 59700), (330, 57710), (348, 54725), (398, 47850), (435, 43780), (550, 34626), (580, 32835), (597, 31900), (638, 29850), (660, 28855), (725, 26268), (796, 23925), (825, 23084), (870, 21890), (957, 19900), (995, 19140), (1100, 17313), (1194, 15950), (1276, 14925), (1450, 13134), (1595, 11940), (1650, 11542), (1740, 10945), (1914, 9950), (1990, 9570), (2175, 8756), (2189, 8700), (2388, 7975), (2900, 6567), (2985, 6380), (3190, 5970), (3300, 5771), (3828, 4975), (3980, 4785), (4350, 4378)]