71279600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{25457}}^1$

素因数の和:25482

約数の個数: 60

約数和(自身を含む): 195721104

約数和(自身を除く): 124441504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 25457, 50914, 101828, 127285, 178199, 203656, 254570, 356398, 407312, 509140, 636425, 712796, 890995, 1018280, 1272850, 1425592, 1781990, 2036560, 2545700, 2851184, 3563980, 4454975, 5091400, 7127960, 8909950, 10182800, 14255920, 17819900, 35639800, 71279600]

約数ペア:

[(1, 71279600), (2, 35639800), (4, 17819900), (5, 14255920), (7, 10182800), (8, 8909950), (10, 7127960), (14, 5091400), (16, 4454975), (20, 3563980), (25, 2851184), (28, 2545700), (35, 2036560), (40, 1781990), (50, 1425592), (56, 1272850), (70, 1018280), (80, 890995), (100, 712796), (112, 636425), (140, 509140), (175, 407312), (200, 356398), (280, 254570), (350, 203656), (400, 178199), (560, 127285), (700, 101828), (1400, 50914), (2800, 25457)]