67186850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 132580800

約数和(自身を除く): 65393950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 197, 359, 394, 475, 718, 950, 985, 1795, 1970, 3590, 3743, 4925, 6821, 7486, 8975, 9850, 13642, 17950, 18715, 34105, 37430, 68210, 70723, 93575, 141446, 170525, 187150, 341050, 353615, 707230, 1343737, 1768075, 2687474, 3536150, 6718685, 13437370, 33593425, 67186850]

約数ペア:

[(1, 67186850), (2, 33593425), (5, 13437370), (10, 6718685), (19, 3536150), (25, 2687474), (38, 1768075), (50, 1343737), (95, 707230), (190, 353615), (197, 341050), (359, 187150), (394, 170525), (475, 141446), (718, 93575), (950, 70723), (985, 68210), (1795, 37430), (1970, 34105), (3590, 18715), (3743, 17950), (4925, 13642), (6821, 9850), (7486, 8975)]