74853710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 137750112

約数和(自身を除く): 62896402

約数列:

[1, 2, 5, 10, 61, 122, 277, 305, 443, 554, 610, 886, 1385, 2215, 2770, 4430, 16897, 27023, 33794, 54046, 84485, 122711, 135115, 168970, 245422, 270230, 613555, 1227110, 7485371, 14970742, 37426855, 74853710]

約数ペア:

[(1, 74853710), (2, 37426855), (5, 14970742), (10, 7485371), (61, 1227110), (122, 613555), (277, 270230), (305, 245422), (443, 168970), (554, 135115), (610, 122711), (886, 84485), (1385, 54046), (2215, 33794), (2770, 27023), (4430, 16897)]