20565584200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1429

約数の個数: 288

約数和(自身を含む): 58497595200

約数和(自身を除く): 37932011000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 43, 49, 50, 56, 70, 74, 86, 98, 100, 140, 148, 172, 175, 185, 196, 200, 215, 245, 259, 280, 296, 301, 344, 350, 370, 392, 430, 490, 518, 602, 700, 740, 860, 925, 980, 1036, 1075, 1204, 1225, 1295, 1319, 1400, 1480, 1505, 1591, 1720, 1813, 1850, 1960, 2072, 2107, 2150, 2408, 2450, 2590, 2638, 3010, 3182, 3626, 3700, 4214, 4300, 4900, 5180, 5276, 6020, 6364, 6475, 6595, 7252, 7400, 7525, 7955, 8428, 8600, 9065, 9233, 9800, 10360, 10535, 10552, 11137, 12040, 12728, 12950, 13190, 14504, 15050, 15910, 16856, 18130, 18466, 21070, 22274, 25900, 26380, 30100, 31820, 32975, 36260, 36932, 39775, 42140, 44548, 45325, 46165, 48803, 51800, 52675, 52760, 55685, 56717, 60200, 63640, 64631, 65950, 72520, 73864, 77959, 79550, 84280, 89096, 90650, 92330, 97606, 105350, 111370, 113434, 129262, 131900, 155918, 159100, 181300, 184660, 195212, 210700, 222740, 226868, 230825, 244015, 258524, 263800, 278425, 283585, 311836, 318200, 323155, 341621, 362600, 369320, 389795, 390424, 397019, 421400, 445480, 453736, 461650, 488030, 517048, 556850, 567170, 623672, 646310, 683242, 779590, 794038, 923300, 976060, 1113700, 1134340, 1220075, 1292620, 1366484, 1417925, 1559180, 1588076, 1615775, 1708105, 1846600, 1948975, 1952120, 1985095, 2098529, 2227400, 2268680, 2391347, 2440150, 2585240, 2732968, 2779133, 2835850, 3118360, 3176152, 3231550, 3416210, 3897950, 3970190, 4197058, 4782694, 4880300, 5558266, 5671700, 6463100, 6832420, 7795900, 7940380, 8394116, 8540525, 9565388, 9760600, 9925475, 10492645, 11116532, 11343400, 11956735, 12926200, 13664840, 13895665, 14689703, 15591800, 15880760, 16788232, 17081050, 19130776, 19850950, 20985290, 22233064, 23913470, 27791330, 29379406, 34162100, 39701900, 41970580, 47826940, 52463225, 55582660, 58758812, 59783675, 68324200, 69478325, 73448515, 79403800, 83941160, 95653880, 102827921, 104926450, 111165320, 117517624, 119567350, 138956650, 146897030, 205655842, 209852900, 239134700, 277913300, 293794060, 367242575, 411311684, 419705800, 478269400, 514139605, 555826600, 587588120, 734485150, 822623368, 1028279210, 1468970300, 2056558420, 2570698025, 2937940600, 4113116840, 5141396050, 10282792100, 20565584200]

約数ペア:

[(1, 20565584200), (2, 10282792100), (4, 5141396050), (5, 4113116840), (7, 2937940600), (8, 2570698025), (10, 2056558420), (14, 1468970300), (20, 1028279210), (25, 822623368), (28, 734485150), (35, 587588120), (37, 555826600), (40, 514139605), (43, 478269400), (49, 419705800), (50, 411311684), (56, 367242575), (70, 293794060), (74, 277913300), (86, 239134700), (98, 209852900), (100, 205655842), (140, 146897030), (148, 138956650), (172, 119567350), (175, 117517624), (185, 111165320), (196, 104926450), (200, 102827921), (215, 95653880), (245, 83941160), (259, 79403800), (280, 73448515), (296, 69478325), (301, 68324200), (344, 59783675), (350, 58758812), (370, 55582660), (392, 52463225), (430, 47826940), (490, 41970580), (518, 39701900), (602, 34162100), (700, 29379406), (740, 27791330), (860, 23913470), (925, 22233064), (980, 20985290), (1036, 19850950), (1075, 19130776), (1204, 17081050), (1225, 16788232), (1295, 15880760), (1319, 15591800), (1400, 14689703), (1480, 13895665), (1505, 13664840), (1591, 12926200), (1720, 11956735), (1813, 11343400), (1850, 11116532), (1960, 10492645), (2072, 9925475), (2107, 9760600), (2150, 9565388), (2408, 8540525), (2450, 8394116), (2590, 7940380), (2638, 7795900), (3010, 6832420), (3182, 6463100), (3626, 5671700), (3700, 5558266), (4214, 4880300), (4300, 4782694), (4900, 4197058), (5180, 3970190), (5276, 3897950), (6020, 3416210), (6364, 3231550), (6475, 3176152), (6595, 3118360), (7252, 2835850), (7400, 2779133), (7525, 2732968), (7955, 2585240), (8428, 2440150), (8600, 2391347), (9065, 2268680), (9233, 2227400), (9800, 2098529), (10360, 1985095), (10535, 1952120), (10552, 1948975), (11137, 1846600), (12040, 1708105), (12728, 1615775), (12950, 1588076), (13190, 1559180), (14504, 1417925), (15050, 1366484), (15910, 1292620), (16856, 1220075), (18130, 1134340), (18466, 1113700), (21070, 976060), (22274, 923300), (25900, 794038), (26380, 779590), (30100, 683242), (31820, 646310), (32975, 623672), (36260, 567170), (36932, 556850), (39775, 517048), (42140, 488030), (44548, 461650), (45325, 453736), (46165, 445480), (48803, 421400), (51800, 397019), (52675, 390424), (52760, 389795), (55685, 369320), (56717, 362600), (60200, 341621), (63640, 323155), (64631, 318200), (65950, 311836), (72520, 283585), (73864, 278425), (77959, 263800), (79550, 258524), (84280, 244015), (89096, 230825), (90650, 226868), (92330, 222740), (97606, 210700), (105350, 195212), (111370, 184660), (113434, 181300), (129262, 159100), (131900, 155918)]