71836380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 279272448

約数和(自身を除く): 207436068

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, 55, 60, 63, 66, 70, 71, 73, 77, 84, 90, 99, 105, 110, 126, 132, 140, 142, 146, 154, 165, 180, 198, 210, 213, 219, 220, 231, 252, 284, 292, 308, 315, 330, 355, 365, 385, 396, 420, 426, 438, 462, 495, 497, 511, 630, 639, 657, 660, 693, 710, 730, 770, 781, 803, 852, 876, 924, 990, 994, 1022, 1065, 1095, 1155, 1260, 1278, 1314, 1386, 1420, 1460, 1491, 1533, 1540, 1562, 1606, 1980, 1988, 2044, 2130, 2190, 2310, 2343, 2409, 2485, 2555, 2556, 2628, 2772, 2982, 3066, 3124, 3195, 3212, 3285, 3465, 3905, 4015, 4260, 4380, 4473, 4599, 4620, 4686, 4818, 4970, 5110, 5183, 5467, 5621, 5964, 6132, 6390, 6570, 6930, 7029, 7227, 7455, 7665, 7810, 8030, 8946, 9198, 9372, 9636, 9940, 10220, 10366, 10934, 11242, 11715, 12045, 12780, 13140, 13860, 14058, 14454, 14910, 15330, 15549, 15620, 16060, 16401, 16863, 17892, 18396, 20732, 21868, 22365, 22484, 22995, 23430, 24090, 25915, 27335, 28105, 28116, 28908, 29820, 30660, 31098, 32802, 33726, 35145, 36135, 36281, 44730, 45990, 46647, 46860, 48180, 49203, 50589, 51830, 54670, 56210, 57013, 62196, 65604, 67452, 70290, 72270, 72562, 77745, 82005, 84315, 89460, 91980, 93294, 98406, 101178, 103660, 108843, 109340, 112420, 114026, 140580, 144540, 145124, 155490, 164010, 168630, 171039, 181405, 186588, 196812, 202356, 217686, 228052, 233235, 246015, 252945, 285065, 310980, 326529, 328020, 337260, 342078, 362810, 399091, 435372, 466470, 492030, 505890, 513117, 544215, 570130, 653058, 684156, 725620, 798182, 855195, 932940, 984060, 1011780, 1026234, 1088430, 1140260, 1197273, 1306116, 1596364, 1632645, 1710390, 1995455, 2052468, 2176860, 2394546, 2565585, 3265290, 3420780, 3591819, 3990910, 4789092, 5131170, 5986365, 6530580, 7183638, 7981820, 10262340, 11972730, 14367276, 17959095, 23945460, 35918190, 71836380]

約数ペア:

[(1, 71836380), (2, 35918190), (3, 23945460), (4, 17959095), (5, 14367276), (6, 11972730), (7, 10262340), (9, 7981820), (10, 7183638), (11, 6530580), (12, 5986365), (14, 5131170), (15, 4789092), (18, 3990910), (20, 3591819), (21, 3420780), (22, 3265290), (28, 2565585), (30, 2394546), (33, 2176860), (35, 2052468), (36, 1995455), (42, 1710390), (44, 1632645), (45, 1596364), (55, 1306116), (60, 1197273), (63, 1140260), (66, 1088430), (70, 1026234), (71, 1011780), (73, 984060), (77, 932940), (84, 855195), (90, 798182), (99, 725620), (105, 684156), (110, 653058), (126, 570130), (132, 544215), (140, 513117), (142, 505890), (146, 492030), (154, 466470), (165, 435372), (180, 399091), (198, 362810), (210, 342078), (213, 337260), (219, 328020), (220, 326529), (231, 310980), (252, 285065), (284, 252945), (292, 246015), (308, 233235), (315, 228052), (330, 217686), (355, 202356), (365, 196812), (385, 186588), (396, 181405), (420, 171039), (426, 168630), (438, 164010), (462, 155490), (495, 145124), (497, 144540), (511, 140580), (630, 114026), (639, 112420), (657, 109340), (660, 108843), (693, 103660), (710, 101178), (730, 98406), (770, 93294), (781, 91980), (803, 89460), (852, 84315), (876, 82005), (924, 77745), (990, 72562), (994, 72270), (1022, 70290), (1065, 67452), (1095, 65604), (1155, 62196), (1260, 57013), (1278, 56210), (1314, 54670), (1386, 51830), (1420, 50589), (1460, 49203), (1491, 48180), (1533, 46860), (1540, 46647), (1562, 45990), (1606, 44730), (1980, 36281), (1988, 36135), (2044, 35145), (2130, 33726), (2190, 32802), (2310, 31098), (2343, 30660), (2409, 29820), (2485, 28908), (2555, 28116), (2556, 28105), (2628, 27335), (2772, 25915), (2982, 24090), (3066, 23430), (3124, 22995), (3195, 22484), (3212, 22365), (3285, 21868), (3465, 20732), (3905, 18396), (4015, 17892), (4260, 16863), (4380, 16401), (4473, 16060), (4599, 15620), (4620, 15549), (4686, 15330), (4818, 14910), (4970, 14454), (5110, 14058), (5183, 13860), (5467, 13140), (5621, 12780), (5964, 12045), (6132, 11715), (6390, 11242), (6570, 10934), (6930, 10366), (7029, 10220), (7227, 9940), (7455, 9636), (7665, 9372), (7810, 9198), (8030, 8946)]