169623355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 248209920

約数和(自身を除く): 78586565

約数列:

[1, 5, 11, 19, 37, 41, 55, 95, 107, 185, 205, 209, 407, 451, 535, 703, 779, 1045, 1177, 1517, 2033, 2035, 2255, 3515, 3895, 3959, 4387, 5885, 7585, 7733, 8569, 10165, 16687, 19795, 21935, 22363, 28823, 38665, 42845, 43549, 48257, 75221, 83353, 83435, 111815, 144115, 162319, 217745, 241285, 317053, 376105, 416765, 811595, 827431, 916883, 1585265, 1785509, 3084061, 4137155, 4584415, 8927545, 15420305, 33924671, 169623355]

約数ペア:

[(1, 169623355), (5, 33924671), (11, 15420305), (19, 8927545), (37, 4584415), (41, 4137155), (55, 3084061), (95, 1785509), (107, 1585265), (185, 916883), (205, 827431), (209, 811595), (407, 416765), (451, 376105), (535, 317053), (703, 241285), (779, 217745), (1045, 162319), (1177, 144115), (1517, 111815), (2033, 83435), (2035, 83353), (2255, 75221), (3515, 48257), (3895, 43549), (3959, 42845), (4387, 38665), (5885, 28823), (7585, 22363), (7733, 21935), (8569, 19795), (10165, 16687)]