77877450

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 257108544

約数和(自身を除く): 179231094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 41, 42, 45, 50, 54, 63, 67, 70, 75, 81, 82, 90, 105, 123, 126, 134, 135, 150, 162, 175, 189, 201, 205, 210, 225, 246, 270, 287, 315, 335, 350, 369, 378, 402, 405, 410, 450, 469, 525, 567, 574, 603, 615, 630, 670, 675, 738, 810, 861, 938, 945, 1005, 1025, 1050, 1107, 1134, 1206, 1230, 1350, 1407, 1435, 1575, 1675, 1722, 1809, 1845, 1890, 2010, 2025, 2050, 2214, 2345, 2583, 2747, 2814, 2835, 2870, 3015, 3075, 3150, 3321, 3350, 3618, 3690, 4050, 4221, 4305, 4690, 4725, 5025, 5166, 5427, 5494, 5535, 5670, 6030, 6150, 6642, 7035, 7175, 7749, 8241, 8442, 8610, 9045, 9225, 9450, 10050, 10854, 11070, 11725, 12663, 12915, 13735, 14070, 14175, 14350, 15075, 15498, 16482, 16605, 18090, 18450, 19229, 21105, 21525, 23247, 23450, 24723, 25326, 25830, 27135, 27470, 27675, 28350, 30150, 33210, 35175, 37989, 38458, 38745, 41205, 42210, 43050, 45225, 46494, 49446, 54270, 55350, 57687, 63315, 64575, 68675, 70350, 74169, 75978, 77490, 82410, 83025, 90450, 96145, 105525, 115374, 116235, 123615, 126630, 129150, 135675, 137350, 148338, 166050, 173061, 189945, 192290, 193725, 206025, 211050, 222507, 232470, 247230, 271350, 288435, 316575, 346122, 370845, 379890, 387450, 412050, 445014, 480725, 519183, 576870, 581175, 618075, 633150, 741690, 865305, 949725, 961450, 1038366, 1112535, 1162350, 1236150, 1442175, 1557549, 1730610, 1854225, 1899450, 2225070, 2595915, 2884350, 3115098, 3708450, 4326525, 5191830, 5562675, 7787745, 8653050, 11125350, 12979575, 15575490, 25959150, 38938725, 77877450]

約数ペア:

[(1, 77877450), (2, 38938725), (3, 25959150), (5, 15575490), (6, 12979575), (7, 11125350), (9, 8653050), (10, 7787745), (14, 5562675), (15, 5191830), (18, 4326525), (21, 3708450), (25, 3115098), (27, 2884350), (30, 2595915), (35, 2225070), (41, 1899450), (42, 1854225), (45, 1730610), (50, 1557549), (54, 1442175), (63, 1236150), (67, 1162350), (70, 1112535), (75, 1038366), (81, 961450), (82, 949725), (90, 865305), (105, 741690), (123, 633150), (126, 618075), (134, 581175), (135, 576870), (150, 519183), (162, 480725), (175, 445014), (189, 412050), (201, 387450), (205, 379890), (210, 370845), (225, 346122), (246, 316575), (270, 288435), (287, 271350), (315, 247230), (335, 232470), (350, 222507), (369, 211050), (378, 206025), (402, 193725), (405, 192290), (410, 189945), (450, 173061), (469, 166050), (525, 148338), (567, 137350), (574, 135675), (603, 129150), (615, 126630), (630, 123615), (670, 116235), (675, 115374), (738, 105525), (810, 96145), (861, 90450), (938, 83025), (945, 82410), (1005, 77490), (1025, 75978), (1050, 74169), (1107, 70350), (1134, 68675), (1206, 64575), (1230, 63315), (1350, 57687), (1407, 55350), (1435, 54270), (1575, 49446), (1675, 46494), (1722, 45225), (1809, 43050), (1845, 42210), (1890, 41205), (2010, 38745), (2025, 38458), (2050, 37989), (2214, 35175), (2345, 33210), (2583, 30150), (2747, 28350), (2814, 27675), (2835, 27470), (2870, 27135), (3015, 25830), (3075, 25326), (3150, 24723), (3321, 23450), (3350, 23247), (3618, 21525), (3690, 21105), (4050, 19229), (4221, 18450), (4305, 18090), (4690, 16605), (4725, 16482), (5025, 15498), (5166, 15075), (5427, 14350), (5494, 14175), (5535, 14070), (5670, 13735), (6030, 12915), (6150, 12663), (6642, 11725), (7035, 11070), (7175, 10854), (7749, 10050), (8241, 9450), (8442, 9225), (8610, 9045)]