3973000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 9687600

約数和(自身を除く): 5714600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 137, 145, 200, 232, 250, 274, 290, 500, 548, 580, 685, 725, 1000, 1096, 1160, 1370, 1450, 2740, 2900, 3425, 3625, 3973, 5480, 5800, 6850, 7250, 7946, 13700, 14500, 15892, 17125, 19865, 27400, 29000, 31784, 34250, 39730, 68500, 79460, 99325, 137000, 158920, 198650, 397300, 496625, 794600, 993250, 1986500, 3973000]

約数ペア:

[(1, 3973000), (2, 1986500), (4, 993250), (5, 794600), (8, 496625), (10, 397300), (20, 198650), (25, 158920), (29, 137000), (40, 99325), (50, 79460), (58, 68500), (100, 39730), (116, 34250), (125, 31784), (137, 29000), (145, 27400), (200, 19865), (232, 17125), (250, 15892), (274, 14500), (290, 13700), (500, 7946), (548, 7250), (580, 6850), (685, 5800), (725, 5480), (1000, 3973), (1096, 3625), (1160, 3425), (1370, 2900), (1450, 2740)]