82748960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73883}}^1$

素因数の和:73905

約数の個数: 48

約数和(自身を含む): 223425216

約数和(自身を除く): 140676256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 73883, 147766, 295532, 369415, 517181, 591064, 738830, 1034362, 1182128, 1477660, 2068724, 2364256, 2585905, 2955320, 4137448, 5171810, 5910640, 8274896, 10343620, 11821280, 16549792, 20687240, 41374480, 82748960]

約数ペア:

[(1, 82748960), (2, 41374480), (4, 20687240), (5, 16549792), (7, 11821280), (8, 10343620), (10, 8274896), (14, 5910640), (16, 5171810), (20, 4137448), (28, 2955320), (32, 2585905), (35, 2364256), (40, 2068724), (56, 1477660), (70, 1182128), (80, 1034362), (112, 738830), (140, 591064), (160, 517181), (224, 369415), (280, 295532), (560, 147766), (1120, 73883)]