74005120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16519}}^1$

素因数の和:16545

約数の個数: 64

約数和(自身を含む): 202204800

約数和(自身を除く): 128199680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16519, 33038, 66076, 82595, 115633, 132152, 165190, 231266, 264304, 330380, 462532, 528608, 578165, 660760, 925064, 1057216, 1156330, 1321520, 1850128, 2114432, 2312660, 2643040, 3700256, 4625320, 5286080, 7400512, 9250640, 10572160, 14801024, 18501280, 37002560, 74005120]

約数ペア:

[(1, 74005120), (2, 37002560), (4, 18501280), (5, 14801024), (7, 10572160), (8, 9250640), (10, 7400512), (14, 5286080), (16, 4625320), (20, 3700256), (28, 2643040), (32, 2312660), (35, 2114432), (40, 1850128), (56, 1321520), (64, 1156330), (70, 1057216), (80, 925064), (112, 660760), (128, 578165), (140, 528608), (160, 462532), (224, 330380), (280, 264304), (320, 231266), (448, 165190), (560, 132152), (640, 115633), (896, 82595), (1120, 66076), (2240, 33038), (4480, 16519)]