85489404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 184783620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 242, 273, 286, 308, 363, 364, 429, 462, 484, 546, 572, 647, 726, 847, 858, 924, 1001, 1092, 1294, 1452, 1573, 1694, 1716, 1941, 2002, 2541, 2588, 3003, 3146, 3388, 3882, 4004, 4529, 4719, 5082, 6006, 6292, 7117, 7764, 8411, 9058, 9438, 10164, 11011, 12012, 13587, 14234, 16822, 18116, 18876, 21351, 22022, 25233, 27174, 28468, 33033, 33644, 42702, 44044, 49819, 50466, 54348, 58877, 66066, 78287, 85404, 92521, 99638, 100932, 117754, 132132, 149457, 156574, 176631, 185042, 199276, 234861, 235508, 277563, 298914, 313148, 353262, 370084, 469722, 548009, 555126, 597828, 647647, 706524, 939444, 1017731, 1096018, 1110252, 1295294, 1644027, 1942941, 2035462, 2192036, 2590588, 3053193, 3288054, 3885882, 4070924, 6106386, 6576108, 7124117, 7771764, 12212772, 14248234, 21372351, 28496468, 42744702, 85489404]

約数ペア:

[(1, 85489404), (2, 42744702), (3, 28496468), (4, 21372351), (6, 14248234), (7, 12212772), (11, 7771764), (12, 7124117), (13, 6576108), (14, 6106386), (21, 4070924), (22, 3885882), (26, 3288054), (28, 3053193), (33, 2590588), (39, 2192036), (42, 2035462), (44, 1942941), (52, 1644027), (66, 1295294), (77, 1110252), (78, 1096018), (84, 1017731), (91, 939444), (121, 706524), (132, 647647), (143, 597828), (154, 555126), (156, 548009), (182, 469722), (231, 370084), (242, 353262), (273, 313148), (286, 298914), (308, 277563), (363, 235508), (364, 234861), (429, 199276), (462, 185042), (484, 176631), (546, 156574), (572, 149457), (647, 132132), (726, 117754), (847, 100932), (858, 99638), (924, 92521), (1001, 85404), (1092, 78287), (1294, 66066), (1452, 58877), (1573, 54348), (1694, 50466), (1716, 49819), (1941, 44044), (2002, 42702), (2541, 33644), (2588, 33033), (3003, 28468), (3146, 27174), (3388, 25233), (3882, 22022), (4004, 21351), (4529, 18876), (4719, 18116), (5082, 16822), (6006, 14234), (6292, 13587), (7117, 12012), (7764, 11011), (8411, 10164), (9058, 9438)]