53412590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 121678848

約数和(自身を除く): 68266258

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 977, 994, 1562, 1954, 2485, 3905, 4885, 4970, 5467, 6839, 7810, 9770, 10747, 10934, 13678, 21494, 27335, 34195, 53735, 54670, 68390, 69367, 75229, 107470, 138734, 150458, 346835, 376145, 485569, 693670, 752290, 763037, 971138, 1526074, 2427845, 3815185, 4855690, 5341259, 7630370, 10682518, 26706295, 53412590]

約数ペア:

[(1, 53412590), (2, 26706295), (5, 10682518), (7, 7630370), (10, 5341259), (11, 4855690), (14, 3815185), (22, 2427845), (35, 1526074), (55, 971138), (70, 763037), (71, 752290), (77, 693670), (110, 485569), (142, 376145), (154, 346835), (355, 150458), (385, 138734), (497, 107470), (710, 75229), (770, 69367), (781, 68390), (977, 54670), (994, 53735), (1562, 34195), (1954, 27335), (2485, 21494), (3905, 13678), (4885, 10934), (4970, 10747), (5467, 9770), (6839, 7810)]