31132060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 68140800

約数和(自身を除く): 37008740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 337, 596, 620, 674, 745, 1348, 1490, 1685, 2980, 3370, 4619, 6740, 9238, 10447, 18476, 20894, 23095, 41788, 46190, 50213, 52235, 92380, 100426, 104470, 200852, 208940, 251065, 502130, 1004260, 1556603, 3113206, 6226412, 7783015, 15566030, 31132060]

約数ペア:

[(1, 31132060), (2, 15566030), (4, 7783015), (5, 6226412), (10, 3113206), (20, 1556603), (31, 1004260), (62, 502130), (124, 251065), (149, 208940), (155, 200852), (298, 104470), (310, 100426), (337, 92380), (596, 52235), (620, 50213), (674, 46190), (745, 41788), (1348, 23095), (1490, 20894), (1685, 18476), (2980, 10447), (3370, 9238), (4619, 6740)]