39730000

素因数分解:

$2^4\times 5^4\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 100

約数和(自身を含む): 100233540

約数和(自身を除く): 60503540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 137, 145, 200, 232, 250, 274, 290, 400, 464, 500, 548, 580, 625, 685, 725, 1000, 1096, 1160, 1250, 1370, 1450, 2000, 2192, 2320, 2500, 2740, 2900, 3425, 3625, 3973, 5000, 5480, 5800, 6850, 7250, 7946, 10000, 10960, 11600, 13700, 14500, 15892, 17125, 18125, 19865, 27400, 29000, 31784, 34250, 36250, 39730, 54800, 58000, 63568, 68500, 72500, 79460, 85625, 99325, 137000, 145000, 158920, 171250, 198650, 274000, 290000, 317840, 342500, 397300, 496625, 685000, 794600, 993250, 1370000, 1589200, 1986500, 2483125, 3973000, 4966250, 7946000, 9932500, 19865000, 39730000]

約数ペア:

[(1, 39730000), (2, 19865000), (4, 9932500), (5, 7946000), (8, 4966250), (10, 3973000), (16, 2483125), (20, 1986500), (25, 1589200), (29, 1370000), (40, 993250), (50, 794600), (58, 685000), (80, 496625), (100, 397300), (116, 342500), (125, 317840), (137, 290000), (145, 274000), (200, 198650), (232, 171250), (250, 158920), (274, 145000), (290, 137000), (400, 99325), (464, 85625), (500, 79460), (548, 72500), (580, 68500), (625, 63568), (685, 58000), (725, 54800), (1000, 39730), (1096, 36250), (1160, 34250), (1250, 31784), (1370, 29000), (1450, 27400), (2000, 19865), (2192, 18125), (2320, 17125), (2500, 15892), (2740, 14500), (2900, 13700), (3425, 11600), (3625, 10960), (3973, 10000), (5000, 7946), (5480, 7250), (5800, 6850)]