78969550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2233

約数の個数: 48

約数和(自身を含む): 162703872

約数和(自身を除く): 83734322

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 1474, 1675, 2143, 3350, 3685, 4286, 7370, 10715, 18425, 21430, 23573, 36850, 47146, 53575, 107150, 117865, 143581, 235730, 287162, 589325, 717905, 1178650, 1435810, 1579391, 3158782, 3589525, 7179050, 7896955, 15793910, 39484775, 78969550]

約数ペア:

[(1, 78969550), (2, 39484775), (5, 15793910), (10, 7896955), (11, 7179050), (22, 3589525), (25, 3158782), (50, 1579391), (55, 1435810), (67, 1178650), (110, 717905), (134, 589325), (275, 287162), (335, 235730), (550, 143581), (670, 117865), (737, 107150), (1474, 53575), (1675, 47146), (2143, 36850), (3350, 23573), (3685, 21430), (4286, 18425), (7370, 10715)]