71909600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{12841}}^1$

素因数の和:12868

約数の個数: 72

約数和(自身を含む): 200643408

約数和(自身を除く): 128733808

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, 5600, 12841, 25682, 51364, 64205, 89887, 102728, 128410, 179774, 205456, 256820, 321025, 359548, 410912, 449435, 513640, 642050, 719096, 898870, 1027280, 1284100, 1438192, 1797740, 2054560, 2247175, 2568200, 2876384, 3595480, 4494350, 5136400, 7190960, 8988700, 10272800, 14381920, 17977400, 35954800, 71909600]

約数ペア:

[(1, 71909600), (2, 35954800), (4, 17977400), (5, 14381920), (7, 10272800), (8, 8988700), (10, 7190960), (14, 5136400), (16, 4494350), (20, 3595480), (25, 2876384), (28, 2568200), (32, 2247175), (35, 2054560), (40, 1797740), (50, 1438192), (56, 1284100), (70, 1027280), (80, 898870), (100, 719096), (112, 642050), (140, 513640), (160, 449435), (175, 410912), (200, 359548), (224, 321025), (280, 256820), (350, 205456), (400, 179774), (560, 128410), (700, 102728), (800, 89887), (1120, 64205), (1400, 51364), (2800, 25682), (5600, 12841)]