51162870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 134804736

約数和(自身を除く): 83641866

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 787, 985, 1182, 1574, 1970, 2167, 2361, 2955, 3935, 4334, 4722, 5910, 6501, 7870, 8657, 10835, 11805, 13002, 17314, 21670, 23610, 25971, 32505, 43285, 51942, 65010, 86570, 129855, 155039, 259710, 310078, 465117, 775195, 930234, 1550390, 1705429, 2325585, 3410858, 4651170, 5116287, 8527145, 10232574, 17054290, 25581435, 51162870]

約数ペア:

[(1, 51162870), (2, 25581435), (3, 17054290), (5, 10232574), (6, 8527145), (10, 5116287), (11, 4651170), (15, 3410858), (22, 2325585), (30, 1705429), (33, 1550390), (55, 930234), (66, 775195), (110, 465117), (165, 310078), (197, 259710), (330, 155039), (394, 129855), (591, 86570), (787, 65010), (985, 51942), (1182, 43285), (1574, 32505), (1970, 25971), (2167, 23610), (2361, 21670), (2955, 17314), (3935, 13002), (4334, 11805), (4722, 10835), (5910, 8657), (6501, 7870)]