2100051800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{11}}^3\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 384

約数和(自身を含む): 6535296000

約数和(自身を除く): 4435244200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 25, 28, 35, 40, 44, 46, 49, 50, 55, 56, 70, 77, 88, 92, 98, 100, 110, 115, 121, 140, 154, 161, 175, 184, 196, 200, 220, 230, 242, 245, 253, 275, 280, 308, 322, 343, 350, 385, 392, 440, 460, 484, 490, 506, 539, 550, 575, 605, 616, 644, 686, 700, 770, 805, 847, 920, 968, 980, 1012, 1078, 1100, 1127, 1150, 1210, 1225, 1265, 1288, 1331, 1372, 1400, 1540, 1610, 1694, 1715, 1771, 1925, 1960, 2024, 2156, 2200, 2254, 2300, 2420, 2450, 2530, 2662, 2695, 2744, 2783, 3025, 3080, 3220, 3388, 3430, 3542, 3773, 3850, 4025, 4235, 4312, 4508, 4600, 4840, 4900, 5060, 5324, 5390, 5566, 5635, 5929, 6050, 6325, 6440, 6655, 6776, 6860, 7084, 7546, 7700, 7889, 8050, 8470, 8575, 8855, 9016, 9317, 9800, 10120, 10648, 10780, 11132, 11270, 11858, 12100, 12397, 12650, 13310, 13475, 13720, 13915, 14168, 15092, 15400, 15778, 16100, 16940, 17150, 17710, 18634, 18865, 19481, 21175, 21560, 22264, 22540, 23716, 24200, 24794, 25300, 26620, 26950, 27830, 28175, 29645, 30184, 30613, 31556, 32200, 33275, 33880, 34300, 35420, 37268, 37730, 38962, 39445, 41503, 42350, 44275, 45080, 46585, 47432, 49588, 50600, 53240, 53900, 55660, 56350, 59290, 61226, 61985, 63112, 65219, 66550, 68600, 69575, 70840, 74536, 75460, 77924, 78890, 83006, 84700, 86779, 88550, 93170, 94325, 97405, 99176, 107800, 111320, 112700, 118580, 122452, 123970, 130438, 133100, 136367, 139150, 148225, 150920, 153065, 155848, 157780, 166012, 169400, 173558, 177100, 186340, 188650, 194810, 197225, 207515, 214291, 225400, 232925, 237160, 244904, 247940, 260876, 266200, 272734, 278300, 296450, 306130, 309925, 315560, 326095, 332024, 347116, 354200, 372680, 377300, 389620, 394450, 415030, 428582, 433895, 456533, 465850, 487025, 495880, 521752, 545468, 556600, 592900, 612260, 619850, 652190, 681835, 694232, 754600, 765325, 779240, 788900, 830060, 857164, 867790, 913066, 931700, 954569, 974050, 1037575, 1071455, 1090936, 1185800, 1224520, 1239700, 1304380, 1363670, 1500037, 1530650, 1577800, 1630475, 1660120, 1714328, 1735580, 1826132, 1863400, 1909138, 1948100, 2075150, 2142910, 2169475, 2282665, 2479400, 2608760, 2727340, 3000074, 3061300, 3260950, 3409175, 3471160, 3652264, 3818276, 3896200, 4150300, 4285820, 4338950, 4565330, 4772845, 5357275, 5454680, 6000148, 6122600, 6521900, 6818350, 7500185, 7636552, 8300600, 8571640, 8677900, 9130660, 9545690, 10500259, 10714550, 11413325, 12000296, 13043800, 13636700, 15000370, 17355800, 18261320, 19091380, 21000518, 21429100, 22826650, 23864225, 27273400, 30000740, 37500925, 38182760, 42001036, 42858200, 45653300, 47728450, 52501295, 60001480, 75001850, 84002072, 91306600, 95456900, 105002590, 150003700, 190913800, 210005180, 262506475, 300007400, 420010360, 525012950, 1050025900, 2100051800]

約数ペア:

[(1, 2100051800), (2, 1050025900), (4, 525012950), (5, 420010360), (7, 300007400), (8, 262506475), (10, 210005180), (11, 190913800), (14, 150003700), (20, 105002590), (22, 95456900), (23, 91306600), (25, 84002072), (28, 75001850), (35, 60001480), (40, 52501295), (44, 47728450), (46, 45653300), (49, 42858200), (50, 42001036), (55, 38182760), (56, 37500925), (70, 30000740), (77, 27273400), (88, 23864225), (92, 22826650), (98, 21429100), (100, 21000518), (110, 19091380), (115, 18261320), (121, 17355800), (140, 15000370), (154, 13636700), (161, 13043800), (175, 12000296), (184, 11413325), (196, 10714550), (200, 10500259), (220, 9545690), (230, 9130660), (242, 8677900), (245, 8571640), (253, 8300600), (275, 7636552), (280, 7500185), (308, 6818350), (322, 6521900), (343, 6122600), (350, 6000148), (385, 5454680), (392, 5357275), (440, 4772845), (460, 4565330), (484, 4338950), (490, 4285820), (506, 4150300), (539, 3896200), (550, 3818276), (575, 3652264), (605, 3471160), (616, 3409175), (644, 3260950), (686, 3061300), (700, 3000074), (770, 2727340), (805, 2608760), (847, 2479400), (920, 2282665), (968, 2169475), (980, 2142910), (1012, 2075150), (1078, 1948100), (1100, 1909138), (1127, 1863400), (1150, 1826132), (1210, 1735580), (1225, 1714328), (1265, 1660120), (1288, 1630475), (1331, 1577800), (1372, 1530650), (1400, 1500037), (1540, 1363670), (1610, 1304380), (1694, 1239700), (1715, 1224520), (1771, 1185800), (1925, 1090936), (1960, 1071455), (2024, 1037575), (2156, 974050), (2200, 954569), (2254, 931700), (2300, 913066), (2420, 867790), (2450, 857164), (2530, 830060), (2662, 788900), (2695, 779240), (2744, 765325), (2783, 754600), (3025, 694232), (3080, 681835), (3220, 652190), (3388, 619850), (3430, 612260), (3542, 592900), (3773, 556600), (3850, 545468), (4025, 521752), (4235, 495880), (4312, 487025), (4508, 465850), (4600, 456533), (4840, 433895), (4900, 428582), (5060, 415030), (5324, 394450), (5390, 389620), (5566, 377300), (5635, 372680), (5929, 354200), (6050, 347116), (6325, 332024), (6440, 326095), (6655, 315560), (6776, 309925), (6860, 306130), (7084, 296450), (7546, 278300), (7700, 272734), (7889, 266200), (8050, 260876), (8470, 247940), (8575, 244904), (8855, 237160), (9016, 232925), (9317, 225400), (9800, 214291), (10120, 207515), (10648, 197225), (10780, 194810), (11132, 188650), (11270, 186340), (11858, 177100), (12100, 173558), (12397, 169400), (12650, 166012), (13310, 157780), (13475, 155848), (13720, 153065), (13915, 150920), (14168, 148225), (15092, 139150), (15400, 136367), (15778, 133100), (16100, 130438), (16940, 123970), (17150, 122452), (17710, 118580), (18634, 112700), (18865, 111320), (19481, 107800), (21175, 99176), (21560, 97405), (22264, 94325), (22540, 93170), (23716, 88550), (24200, 86779), (24794, 84700), (25300, 83006), (26620, 78890), (26950, 77924), (27830, 75460), (28175, 74536), (29645, 70840), (30184, 69575), (30613, 68600), (31556, 66550), (32200, 65219), (33275, 63112), (33880, 61985), (34300, 61226), (35420, 59290), (37268, 56350), (37730, 55660), (38962, 53900), (39445, 53240), (41503, 50600), (42350, 49588), (44275, 47432), (45080, 46585)]