120340990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{419}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 271434240

約数和(自身を除く): 151093250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 373, 385, 419, 746, 770, 838, 1865, 2095, 2611, 2933, 3730, 4103, 4190, 4609, 5222, 5866, 8206, 9218, 13055, 14665, 20515, 23045, 26110, 28721, 29330, 32263, 41030, 46090, 57442, 64526, 143605, 156287, 161315, 287210, 312574, 322630, 781435, 1094009, 1562870, 1719157, 2188018, 3438314, 5470045, 8595785, 10940090, 12034099, 17191570, 24068198, 60170495, 120340990]

約数ペア:

[(1, 120340990), (2, 60170495), (5, 24068198), (7, 17191570), (10, 12034099), (11, 10940090), (14, 8595785), (22, 5470045), (35, 3438314), (55, 2188018), (70, 1719157), (77, 1562870), (110, 1094009), (154, 781435), (373, 322630), (385, 312574), (419, 287210), (746, 161315), (770, 156287), (838, 143605), (1865, 64526), (2095, 57442), (2611, 46090), (2933, 41030), (3730, 32263), (4103, 29330), (4190, 28721), (4609, 26110), (5222, 23045), (5866, 20515), (8206, 14665), (9218, 13055)]