47782580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 106822800

約数和(自身を除く): 59040220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 313, 340, 449, 626, 898, 1252, 1565, 1796, 2245, 3130, 4490, 5321, 6260, 7633, 8980, 10642, 15266, 21284, 26605, 30532, 38165, 53210, 76330, 106420, 140537, 152660, 281074, 562148, 702685, 1405370, 2389129, 2810740, 4778258, 9556516, 11945645, 23891290, 47782580]

約数ペア:

[(1, 47782580), (2, 23891290), (4, 11945645), (5, 9556516), (10, 4778258), (17, 2810740), (20, 2389129), (34, 1405370), (68, 702685), (85, 562148), (170, 281074), (313, 152660), (340, 140537), (449, 106420), (626, 76330), (898, 53210), (1252, 38165), (1565, 30532), (1796, 26605), (2245, 21284), (3130, 15266), (4490, 10642), (5321, 8980), (6260, 7633)]