63811310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 128865600

約数和(自身を除く): 65054290

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 290, 313, 370, 551, 626, 703, 1073, 1102, 1406, 1565, 2146, 2755, 3130, 3515, 5365, 5510, 5947, 7030, 9077, 10730, 11581, 11894, 18154, 20387, 23162, 29735, 40774, 45385, 57905, 59470, 90770, 101935, 115810, 172463, 203870, 220039, 335849, 344926, 440078, 671698, 862315, 1100195, 1679245, 1724630, 2200390, 3358490, 6381131, 12762262, 31905655, 63811310]

約数ペア:

[(1, 63811310), (2, 31905655), (5, 12762262), (10, 6381131), (19, 3358490), (29, 2200390), (37, 1724630), (38, 1679245), (58, 1100195), (74, 862315), (95, 671698), (145, 440078), (185, 344926), (190, 335849), (290, 220039), (313, 203870), (370, 172463), (551, 115810), (626, 101935), (703, 90770), (1073, 59470), (1102, 57905), (1406, 45385), (1565, 40774), (2146, 29735), (2755, 23162), (3130, 20387), (3515, 18154), (5365, 11894), (5510, 11581), (5947, 10730), (7030, 9077)]