51292391640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{110821}}^1$

素因数の和:110890

約数の個数: 256

約数和(自身を含む): 191500416000

約数和(自身を除く): 140208024360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 56, 57, 58, 60, 70, 76, 84, 87, 95, 105, 114, 116, 120, 133, 140, 145, 152, 168, 174, 190, 203, 210, 228, 232, 266, 280, 285, 290, 348, 380, 399, 406, 420, 435, 456, 532, 551, 570, 580, 609, 665, 696, 760, 798, 812, 840, 870, 1015, 1064, 1102, 1140, 1160, 1218, 1330, 1596, 1624, 1653, 1740, 1995, 2030, 2204, 2280, 2436, 2660, 2755, 3045, 3192, 3306, 3480, 3857, 3990, 4060, 4408, 4872, 5320, 5510, 6090, 6612, 7714, 7980, 8120, 8265, 11020, 11571, 12180, 13224, 15428, 15960, 16530, 19285, 22040, 23142, 24360, 30856, 33060, 38570, 46284, 57855, 66120, 77140, 92568, 110821, 115710, 154280, 221642, 231420, 332463, 443284, 462840, 554105, 664926, 775747, 886568, 1108210, 1329852, 1551494, 1662315, 2105599, 2216420, 2327241, 2659704, 3102988, 3213809, 3324630, 3878735, 4211198, 4432840, 4654482, 6205976, 6316797, 6427618, 6649260, 7757470, 8422396, 9308964, 9641427, 10527995, 11636205, 12633594, 12855236, 13298520, 14739193, 15514940, 16069045, 16844792, 18617928, 19282854, 21055990, 22496663, 23272410, 25267188, 25710472, 29478386, 31029880, 31583985, 32138090, 38565708, 42111980, 44217579, 44993326, 46544820, 48207135, 50534376, 58956772, 61062371, 63167970, 64276180, 67489989, 73695965, 77131416, 84223960, 88435158, 89986652, 93089640, 96414270, 112483315, 117913544, 122124742, 126335940, 128552360, 134979978, 147391930, 176870316, 179973304, 183187113, 192828540, 221087895, 224966630, 244249484, 252671880, 269959956, 294783860, 305311855, 337449945, 353740632, 366374226, 385657080, 427436597, 442175790, 449933260, 488498968, 539919912, 589567720, 610623710, 674899890, 732748452, 854873194, 884351580, 899866520, 915935565, 1221247420, 1282309791, 1349799780, 1465496904, 1709746388, 1768703160, 1831871130, 2137182985, 2442494840, 2564619582, 2699599560, 3419492776, 3663742260, 4274365970, 5129239164, 6411548955, 7327484520, 8548731940, 10258478328, 12823097910, 17097463880, 25646195820, 51292391640]

約数ペア:

[(1, 51292391640), (2, 25646195820), (3, 17097463880), (4, 12823097910), (5, 10258478328), (6, 8548731940), (7, 7327484520), (8, 6411548955), (10, 5129239164), (12, 4274365970), (14, 3663742260), (15, 3419492776), (19, 2699599560), (20, 2564619582), (21, 2442494840), (24, 2137182985), (28, 1831871130), (29, 1768703160), (30, 1709746388), (35, 1465496904), (38, 1349799780), (40, 1282309791), (42, 1221247420), (56, 915935565), (57, 899866520), (58, 884351580), (60, 854873194), (70, 732748452), (76, 674899890), (84, 610623710), (87, 589567720), (95, 539919912), (105, 488498968), (114, 449933260), (116, 442175790), (120, 427436597), (133, 385657080), (140, 366374226), (145, 353740632), (152, 337449945), (168, 305311855), (174, 294783860), (190, 269959956), (203, 252671880), (210, 244249484), (228, 224966630), (232, 221087895), (266, 192828540), (280, 183187113), (285, 179973304), (290, 176870316), (348, 147391930), (380, 134979978), (399, 128552360), (406, 126335940), (420, 122124742), (435, 117913544), (456, 112483315), (532, 96414270), (551, 93089640), (570, 89986652), (580, 88435158), (609, 84223960), (665, 77131416), (696, 73695965), (760, 67489989), (798, 64276180), (812, 63167970), (840, 61062371), (870, 58956772), (1015, 50534376), (1064, 48207135), (1102, 46544820), (1140, 44993326), (1160, 44217579), (1218, 42111980), (1330, 38565708), (1596, 32138090), (1624, 31583985), (1653, 31029880), (1740, 29478386), (1995, 25710472), (2030, 25267188), (2204, 23272410), (2280, 22496663), (2436, 21055990), (2660, 19282854), (2755, 18617928), (3045, 16844792), (3192, 16069045), (3306, 15514940), (3480, 14739193), (3857, 13298520), (3990, 12855236), (4060, 12633594), (4408, 11636205), (4872, 10527995), (5320, 9641427), (5510, 9308964), (6090, 8422396), (6612, 7757470), (7714, 6649260), (7980, 6427618), (8120, 6316797), (8265, 6205976), (11020, 4654482), (11571, 4432840), (12180, 4211198), (13224, 3878735), (15428, 3324630), (15960, 3213809), (16530, 3102988), (19285, 2659704), (22040, 2327241), (23142, 2216420), (24360, 2105599), (30856, 1662315), (33060, 1551494), (38570, 1329852), (46284, 1108210), (57855, 886568), (66120, 775747), (77140, 664926), (92568, 554105), (110821, 462840), (115710, 443284), (154280, 332463), (221642, 231420)]