63426440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20593}}^1$

素因数の和:20622

約数の個数: 64

約数和(自身を含む): 177932160

約数和(自身を除く): 114505720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 20593, 41186, 82372, 102965, 144151, 164744, 205930, 226523, 288302, 411860, 453046, 576604, 720755, 823720, 906092, 1132615, 1153208, 1441510, 1585661, 1812184, 2265230, 2883020, 3171322, 4530460, 5766040, 6342644, 7928305, 9060920, 12685288, 15856610, 31713220, 63426440]

約数ペア:

[(1, 63426440), (2, 31713220), (4, 15856610), (5, 12685288), (7, 9060920), (8, 7928305), (10, 6342644), (11, 5766040), (14, 4530460), (20, 3171322), (22, 2883020), (28, 2265230), (35, 1812184), (40, 1585661), (44, 1441510), (55, 1153208), (56, 1132615), (70, 906092), (77, 823720), (88, 720755), (110, 576604), (140, 453046), (154, 411860), (220, 288302), (280, 226523), (308, 205930), (385, 164744), (440, 144151), (616, 102965), (770, 82372), (1540, 41186), (3080, 20593)]