76873860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6779}}^1$

素因数の和:6807

約数の個数: 120

約数和(自身を含む): 275647680

約数和(自身を除く): 198773820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6779, 11340, 13558, 20337, 27116, 33895, 40674, 47453, 61011, 67790, 81348, 94906, 101685, 122022, 135580, 142359, 183033, 189812, 203370, 237265, 244044, 284718, 305055, 366066, 406740, 427077, 474530, 549099, 569436, 610110, 711795, 732132, 854154, 915165, 949060, 1098198, 1220220, 1281231, 1423590, 1708308, 1830330, 2135385, 2196396, 2562462, 2745495, 2847180, 3660660, 3843693, 4270770, 5124924, 5490990, 6406155, 7687386, 8541540, 10981980, 12812310, 15374772, 19218465, 25624620, 38436930, 76873860]

約数ペア:

[(1, 76873860), (2, 38436930), (3, 25624620), (4, 19218465), (5, 15374772), (6, 12812310), (7, 10981980), (9, 8541540), (10, 7687386), (12, 6406155), (14, 5490990), (15, 5124924), (18, 4270770), (20, 3843693), (21, 3660660), (27, 2847180), (28, 2745495), (30, 2562462), (35, 2196396), (36, 2135385), (42, 1830330), (45, 1708308), (54, 1423590), (60, 1281231), (63, 1220220), (70, 1098198), (81, 949060), (84, 915165), (90, 854154), (105, 732132), (108, 711795), (126, 610110), (135, 569436), (140, 549099), (162, 474530), (180, 427077), (189, 406740), (210, 366066), (252, 305055), (270, 284718), (315, 244044), (324, 237265), (378, 203370), (405, 189812), (420, 183033), (540, 142359), (567, 135580), (630, 122022), (756, 101685), (810, 94906), (945, 81348), (1134, 67790), (1260, 61011), (1620, 47453), (1890, 40674), (2268, 33895), (2835, 27116), (3780, 20337), (5670, 13558), (6779, 11340)]