53139350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 48

約数和(自身を含む): 109278720

約数和(自身を除く): 56139370

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1223, 1738, 1975, 2446, 3950, 4345, 6115, 8690, 12230, 13453, 21725, 26906, 30575, 43450, 61150, 67265, 96617, 134530, 193234, 336325, 483085, 672650, 966170, 1062787, 2125574, 2415425, 4830850, 5313935, 10627870, 26569675, 53139350]

約数ペア:

[(1, 53139350), (2, 26569675), (5, 10627870), (10, 5313935), (11, 4830850), (22, 2415425), (25, 2125574), (50, 1062787), (55, 966170), (79, 672650), (110, 483085), (158, 336325), (275, 193234), (395, 134530), (550, 96617), (790, 67265), (869, 61150), (1223, 43450), (1738, 30575), (1975, 26906), (2446, 21725), (3950, 13453), (4345, 12230), (6115, 8690)]