136220920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4336

約数の個数: 64

約数和(自身を含む): 339020640

約数和(自身を除く): 202799720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 4241, 6424, 8030, 8482, 16060, 16964, 21205, 32120, 33928, 42410, 46651, 84820, 93302, 169640, 186604, 233255, 309593, 373208, 466510, 619186, 933020, 1238372, 1547965, 1866040, 2476744, 3095930, 3405523, 6191860, 6811046, 12383720, 13622092, 17027615, 27244184, 34055230, 68110460, 136220920]

約数ペア:

[(1, 136220920), (2, 68110460), (4, 34055230), (5, 27244184), (8, 17027615), (10, 13622092), (11, 12383720), (20, 6811046), (22, 6191860), (40, 3405523), (44, 3095930), (55, 2476744), (73, 1866040), (88, 1547965), (110, 1238372), (146, 933020), (220, 619186), (292, 466510), (365, 373208), (440, 309593), (584, 233255), (730, 186604), (803, 169640), (1460, 93302), (1606, 84820), (2920, 46651), (3212, 42410), (4015, 33928), (4241, 32120), (6424, 21205), (8030, 16964), (8482, 16060)]