25104800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{4483}}^1$

素因数の和:4510

約数の個数: 72

約数和(自身を含む): 70058016

約数和(自身を除く): 44953216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 4483, 5600, 8966, 17932, 22415, 31381, 35864, 44830, 62762, 71728, 89660, 112075, 125524, 143456, 156905, 179320, 224150, 251048, 313810, 358640, 448300, 502096, 627620, 717280, 784525, 896600, 1004192, 1255240, 1569050, 1793200, 2510480, 3138100, 3586400, 5020960, 6276200, 12552400, 25104800]

約数ペア:

[(1, 25104800), (2, 12552400), (4, 6276200), (5, 5020960), (7, 3586400), (8, 3138100), (10, 2510480), (14, 1793200), (16, 1569050), (20, 1255240), (25, 1004192), (28, 896600), (32, 784525), (35, 717280), (40, 627620), (50, 502096), (56, 448300), (70, 358640), (80, 313810), (100, 251048), (112, 224150), (140, 179320), (160, 156905), (175, 143456), (200, 125524), (224, 112075), (280, 89660), (350, 71728), (400, 62762), (560, 44830), (700, 35864), (800, 31381), (1120, 22415), (1400, 17932), (2800, 8966), (4483, 5600)]