78271410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5647

約数の個数: 64

約数和(自身を含む): 217930752

約数和(自身を除く): 139659342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 105, 134, 201, 210, 335, 402, 469, 670, 938, 1005, 1407, 2010, 2345, 2814, 4690, 5563, 7035, 11126, 14070, 16689, 27815, 33378, 38941, 55630, 77882, 83445, 116823, 166890, 194705, 233646, 372721, 389410, 584115, 745442, 1118163, 1168230, 1863605, 2236326, 2609047, 3727210, 5218094, 5590815, 7827141, 11181630, 13045235, 15654282, 26090470, 39135705, 78271410]

約数ペア:

[(1, 78271410), (2, 39135705), (3, 26090470), (5, 15654282), (6, 13045235), (7, 11181630), (10, 7827141), (14, 5590815), (15, 5218094), (21, 3727210), (30, 2609047), (35, 2236326), (42, 1863605), (67, 1168230), (70, 1118163), (105, 745442), (134, 584115), (201, 389410), (210, 372721), (335, 233646), (402, 194705), (469, 166890), (670, 116823), (938, 83445), (1005, 77882), (1407, 55630), (2010, 38941), (2345, 33378), (2814, 27815), (4690, 16689), (5563, 14070), (7035, 11126)]