79441220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 176913408

約数和(自身を除く): 97472188

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1147, 2294, 3463, 4588, 5735, 6926, 11470, 13852, 17315, 22940, 34630, 69260, 107353, 128131, 214706, 256262, 429412, 512524, 536765, 640655, 1073530, 1281310, 2147060, 2562620, 3972061, 7944122, 15888244, 19860305, 39720610, 79441220]

約数ペア:

[(1, 79441220), (2, 39720610), (4, 19860305), (5, 15888244), (10, 7944122), (20, 3972061), (31, 2562620), (37, 2147060), (62, 1281310), (74, 1073530), (124, 640655), (148, 536765), (155, 512524), (185, 429412), (310, 256262), (370, 214706), (620, 128131), (740, 107353), (1147, 69260), (2294, 34630), (3463, 22940), (4588, 17315), (5735, 13852), (6926, 11470)]