2199065940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24781}}^1$

素因数の和:24842

約数の個数: 144

約数和(自身を含む): 7306724880

約数和(自身を除く): 5107658940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 204, 255, 261, 290, 306, 340, 348, 435, 493, 510, 522, 580, 612, 765, 870, 986, 1020, 1044, 1305, 1479, 1530, 1740, 1972, 2465, 2610, 2958, 3060, 4437, 4930, 5220, 5916, 7395, 8874, 9860, 14790, 17748, 22185, 24781, 29580, 44370, 49562, 74343, 88740, 99124, 123905, 148686, 223029, 247810, 297372, 371715, 421277, 446058, 495620, 718649, 743430, 842554, 892116, 1115145, 1263831, 1437298, 1486860, 1685108, 2106385, 2155947, 2230290, 2527662, 2874596, 3593245, 3791493, 4212770, 4311894, 4460580, 5055324, 6319155, 6467841, 7186490, 7582986, 8425540, 8623788, 10779735, 12217033, 12638310, 12935682, 14372980, 15165972, 18957465, 21559470, 24434066, 25276620, 25871364, 32339205, 36651099, 37914930, 43118940, 48868132, 61085165, 64678410, 73302198, 75829860, 109953297, 122170330, 129356820, 146604396, 183255495, 219906594, 244340660, 366510990, 439813188, 549766485, 733021980, 1099532970, 2199065940]

約数ペア:

[(1, 2199065940), (2, 1099532970), (3, 733021980), (4, 549766485), (5, 439813188), (6, 366510990), (9, 244340660), (10, 219906594), (12, 183255495), (15, 146604396), (17, 129356820), (18, 122170330), (20, 109953297), (29, 75829860), (30, 73302198), (34, 64678410), (36, 61085165), (45, 48868132), (51, 43118940), (58, 37914930), (60, 36651099), (68, 32339205), (85, 25871364), (87, 25276620), (90, 24434066), (102, 21559470), (116, 18957465), (145, 15165972), (153, 14372980), (170, 12935682), (174, 12638310), (180, 12217033), (204, 10779735), (255, 8623788), (261, 8425540), (290, 7582986), (306, 7186490), (340, 6467841), (348, 6319155), (435, 5055324), (493, 4460580), (510, 4311894), (522, 4212770), (580, 3791493), (612, 3593245), (765, 2874596), (870, 2527662), (986, 2230290), (1020, 2155947), (1044, 2106385), (1305, 1685108), (1479, 1486860), (1530, 1437298), (1740, 1263831), (1972, 1115145), (2465, 892116), (2610, 842554), (2958, 743430), (3060, 718649), (4437, 495620), (4930, 446058), (5220, 421277), (5916, 371715), (7395, 297372), (8874, 247810), (9860, 223029), (14790, 148686), (17748, 123905), (22185, 99124), (24781, 88740), (29580, 74343), (44370, 49562)]