195107220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 216

約数和(自身を含む): 751409568

約数和(自身を除く): 556302348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1540, 1617, 1764, 1980, 2011, 2156, 2205, 2310, 2695, 2772, 2940, 3234, 3465, 4022, 4410, 4620, 4851, 5390, 6033, 6468, 6930, 8044, 8085, 8820, 9702, 10055, 10780, 12066, 13860, 14077, 16170, 18099, 19404, 20110, 22121, 24132, 24255, 28154, 30165, 32340, 36198, 40220, 42231, 44242, 48510, 56308, 60330, 66363, 70385, 72396, 84462, 88484, 90495, 97020, 98539, 110605, 120660, 126693, 132726, 140770, 154847, 168924, 180990, 197078, 199089, 211155, 221210, 253386, 265452, 281540, 295617, 309694, 331815, 361980, 394156, 398178, 422310, 442420, 464541, 492695, 506772, 591234, 619388, 633465, 663630, 774235, 796356, 844620, 886851, 929082, 985390, 995445, 1083929, 1182468, 1266930, 1327260, 1393623, 1478085, 1548470, 1773702, 1858164, 1970780, 1990890, 2167858, 2322705, 2533860, 2787246, 2956170, 3096940, 3251787, 3547404, 3981780, 4335716, 4434255, 4645410, 5419645, 5574492, 5912340, 6503574, 6968115, 8868510, 9290820, 9755361, 10839290, 13007148, 13936230, 16258935, 17737020, 19510722, 21678580, 27872460, 32517870, 39021444, 48776805, 65035740, 97553610, 195107220]

約数ペア:

[(1, 195107220), (2, 97553610), (3, 65035740), (4, 48776805), (5, 39021444), (6, 32517870), (7, 27872460), (9, 21678580), (10, 19510722), (11, 17737020), (12, 16258935), (14, 13936230), (15, 13007148), (18, 10839290), (20, 9755361), (21, 9290820), (22, 8868510), (28, 6968115), (30, 6503574), (33, 5912340), (35, 5574492), (36, 5419645), (42, 4645410), (44, 4434255), (45, 4335716), (49, 3981780), (55, 3547404), (60, 3251787), (63, 3096940), (66, 2956170), (70, 2787246), (77, 2533860), (84, 2322705), (90, 2167858), (98, 1990890), (99, 1970780), (105, 1858164), (110, 1773702), (126, 1548470), (132, 1478085), (140, 1393623), (147, 1327260), (154, 1266930), (165, 1182468), (180, 1083929), (196, 995445), (198, 985390), (210, 929082), (220, 886851), (231, 844620), (245, 796356), (252, 774235), (294, 663630), (308, 633465), (315, 619388), (330, 591234), (385, 506772), (396, 492695), (420, 464541), (441, 442420), (462, 422310), (490, 398178), (495, 394156), (539, 361980), (588, 331815), (630, 309694), (660, 295617), (693, 281540), (735, 265452), (770, 253386), (882, 221210), (924, 211155), (980, 199089), (990, 197078), (1078, 180990), (1155, 168924), (1260, 154847), (1386, 140770), (1470, 132726), (1540, 126693), (1617, 120660), (1764, 110605), (1980, 98539), (2011, 97020), (2156, 90495), (2205, 88484), (2310, 84462), (2695, 72396), (2772, 70385), (2940, 66363), (3234, 60330), (3465, 56308), (4022, 48510), (4410, 44242), (4620, 42231), (4851, 40220), (5390, 36198), (6033, 32340), (6468, 30165), (6930, 28154), (8044, 24255), (8085, 24132), (8820, 22121), (9702, 20110), (10055, 19404), (10780, 18099), (12066, 16170), (13860, 14077)]