71444800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{6379}}^1$

素因数の和:6408

約数の個数: 84

約数和(自身を含む): 200944480

約数和(自身を除く): 129499680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 6379, 11200, 12758, 25516, 31895, 44653, 51032, 63790, 89306, 102064, 127580, 159475, 178612, 204128, 223265, 255160, 318950, 357224, 408256, 446530, 510320, 637900, 714448, 893060, 1020640, 1116325, 1275800, 1428896, 1786120, 2041280, 2232650, 2551600, 2857792, 3572240, 4465300, 5103200, 7144480, 8930600, 10206400, 14288960, 17861200, 35722400, 71444800]

約数ペア:

[(1, 71444800), (2, 35722400), (4, 17861200), (5, 14288960), (7, 10206400), (8, 8930600), (10, 7144480), (14, 5103200), (16, 4465300), (20, 3572240), (25, 2857792), (28, 2551600), (32, 2232650), (35, 2041280), (40, 1786120), (50, 1428896), (56, 1275800), (64, 1116325), (70, 1020640), (80, 893060), (100, 714448), (112, 637900), (140, 510320), (160, 446530), (175, 408256), (200, 357224), (224, 318950), (280, 255160), (320, 223265), (350, 204128), (400, 178612), (448, 159475), (560, 127580), (700, 102064), (800, 89306), (1120, 63790), (1400, 51032), (1600, 44653), (2240, 31895), (2800, 25516), (5600, 12758), (6379, 11200)]