54547290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 256

約数和(自身を含む): 184320000

約数和(自身を除く): 129772710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 31, 35, 38, 42, 45, 49, 54, 57, 62, 63, 70, 90, 93, 95, 98, 105, 114, 126, 133, 135, 147, 155, 171, 186, 189, 190, 210, 217, 245, 266, 270, 279, 285, 294, 310, 315, 342, 343, 378, 399, 434, 441, 465, 490, 513, 558, 570, 589, 630, 651, 665, 686, 735, 798, 837, 855, 882, 930, 931, 945, 1026, 1029, 1085, 1178, 1197, 1302, 1323, 1330, 1395, 1470, 1519, 1674, 1710, 1715, 1767, 1862, 1890, 1953, 1995, 2058, 2170, 2205, 2394, 2565, 2646, 2790, 2793, 2945, 3038, 3087, 3255, 3430, 3534, 3591, 3906, 3990, 4123, 4185, 4410, 4557, 4655, 5130, 5145, 5301, 5586, 5859, 5890, 5985, 6174, 6510, 6517, 6615, 7182, 7595, 8246, 8370, 8379, 8835, 9114, 9261, 9310, 9765, 10290, 10602, 10633, 11718, 11970, 12369, 13034, 13230, 13671, 13965, 15190, 15435, 15903, 16758, 17670, 17955, 18522, 19530, 19551, 20615, 21266, 22785, 24738, 25137, 26505, 27342, 27930, 28861, 29295, 30870, 31806, 31899, 32585, 35910, 37107, 39102, 41013, 41230, 41895, 45570, 46305, 50274, 53010, 53165, 57722, 58590, 58653, 61845, 63798, 65170, 68355, 74214, 79515, 82026, 83790, 86583, 92610, 95697, 97755, 106330, 111321, 117306, 123690, 125685, 136710, 144305, 159030, 159495, 173166, 175959, 185535, 191394, 195510, 202027, 205065, 222642, 251370, 259749, 287091, 288610, 293265, 318990, 351918, 371070, 404054, 410130, 432915, 478485, 519498, 556605, 574182, 586530, 606081, 779247, 865830, 879795, 956970, 1010135, 1113210, 1212162, 1298745, 1435455, 1558494, 1759590, 1818243, 2020270, 2597490, 2870910, 3030405, 3636486, 3896235, 5454729, 6060810, 7792470, 9091215, 10909458, 18182430, 27273645, 54547290]

約数ペア:

[(1, 54547290), (2, 27273645), (3, 18182430), (5, 10909458), (6, 9091215), (7, 7792470), (9, 6060810), (10, 5454729), (14, 3896235), (15, 3636486), (18, 3030405), (19, 2870910), (21, 2597490), (27, 2020270), (30, 1818243), (31, 1759590), (35, 1558494), (38, 1435455), (42, 1298745), (45, 1212162), (49, 1113210), (54, 1010135), (57, 956970), (62, 879795), (63, 865830), (70, 779247), (90, 606081), (93, 586530), (95, 574182), (98, 556605), (105, 519498), (114, 478485), (126, 432915), (133, 410130), (135, 404054), (147, 371070), (155, 351918), (171, 318990), (186, 293265), (189, 288610), (190, 287091), (210, 259749), (217, 251370), (245, 222642), (266, 205065), (270, 202027), (279, 195510), (285, 191394), (294, 185535), (310, 175959), (315, 173166), (342, 159495), (343, 159030), (378, 144305), (399, 136710), (434, 125685), (441, 123690), (465, 117306), (490, 111321), (513, 106330), (558, 97755), (570, 95697), (589, 92610), (630, 86583), (651, 83790), (665, 82026), (686, 79515), (735, 74214), (798, 68355), (837, 65170), (855, 63798), (882, 61845), (930, 58653), (931, 58590), (945, 57722), (1026, 53165), (1029, 53010), (1085, 50274), (1178, 46305), (1197, 45570), (1302, 41895), (1323, 41230), (1330, 41013), (1395, 39102), (1470, 37107), (1519, 35910), (1674, 32585), (1710, 31899), (1715, 31806), (1767, 30870), (1862, 29295), (1890, 28861), (1953, 27930), (1995, 27342), (2058, 26505), (2170, 25137), (2205, 24738), (2394, 22785), (2565, 21266), (2646, 20615), (2790, 19551), (2793, 19530), (2945, 18522), (3038, 17955), (3087, 17670), (3255, 16758), (3430, 15903), (3534, 15435), (3591, 15190), (3906, 13965), (3990, 13671), (4123, 13230), (4185, 13034), (4410, 12369), (4557, 11970), (4655, 11718), (5130, 10633), (5145, 10602), (5301, 10290), (5586, 9765), (5859, 9310), (5890, 9261), (5985, 9114), (6174, 8835), (6510, 8379), (6517, 8370), (6615, 8246), (7182, 7595)]