51840810

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 163924992

約数和(自身を除く): 112084182

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 81, 82, 90, 105, 123, 126, 135, 162, 189, 205, 210, 223, 246, 270, 287, 315, 369, 378, 405, 410, 446, 567, 574, 615, 630, 669, 738, 810, 861, 945, 1107, 1115, 1134, 1230, 1338, 1435, 1561, 1722, 1845, 1890, 2007, 2214, 2230, 2583, 2835, 2870, 3122, 3321, 3345, 3690, 4014, 4305, 4683, 5166, 5535, 5670, 6021, 6642, 6690, 7749, 7805, 8610, 9143, 9366, 10035, 11070, 12042, 12915, 14049, 15498, 15610, 16605, 18063, 18286, 20070, 23247, 23415, 25830, 27429, 28098, 30105, 33210, 36126, 38745, 42147, 45715, 46494, 46830, 54858, 60210, 64001, 70245, 77490, 82287, 84294, 90315, 91430, 116235, 126441, 128002, 137145, 140490, 164574, 180630, 192003, 210735, 232470, 246861, 252882, 274290, 320005, 384006, 411435, 421470, 493722, 576009, 632205, 640010, 740583, 822870, 960015, 1152018, 1234305, 1264410, 1481166, 1728027, 1920030, 2468610, 2880045, 3456054, 3702915, 5184081, 5760090, 7405830, 8640135, 10368162, 17280270, 25920405, 51840810]

約数ペア:

[(1, 51840810), (2, 25920405), (3, 17280270), (5, 10368162), (6, 8640135), (7, 7405830), (9, 5760090), (10, 5184081), (14, 3702915), (15, 3456054), (18, 2880045), (21, 2468610), (27, 1920030), (30, 1728027), (35, 1481166), (41, 1264410), (42, 1234305), (45, 1152018), (54, 960015), (63, 822870), (70, 740583), (81, 640010), (82, 632205), (90, 576009), (105, 493722), (123, 421470), (126, 411435), (135, 384006), (162, 320005), (189, 274290), (205, 252882), (210, 246861), (223, 232470), (246, 210735), (270, 192003), (287, 180630), (315, 164574), (369, 140490), (378, 137145), (405, 128002), (410, 126441), (446, 116235), (567, 91430), (574, 90315), (615, 84294), (630, 82287), (669, 77490), (738, 70245), (810, 64001), (861, 60210), (945, 54858), (1107, 46830), (1115, 46494), (1134, 45715), (1230, 42147), (1338, 38745), (1435, 36126), (1561, 33210), (1722, 30105), (1845, 28098), (1890, 27429), (2007, 25830), (2214, 23415), (2230, 23247), (2583, 20070), (2835, 18286), (2870, 18063), (3122, 16605), (3321, 15610), (3345, 15498), (3690, 14049), (4014, 12915), (4305, 12042), (4683, 11070), (5166, 10035), (5535, 9366), (5670, 9143), (6021, 8610), (6642, 7805), (6690, 7749)]