47580400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{16993}}^1$

素因数の和:17018

約数の個数: 60

約数和(自身を含む): 130649872

約数和(自身を除く): 83069472

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, 16993, 33986, 67972, 84965, 118951, 135944, 169930, 237902, 271888, 339860, 424825, 475804, 594755, 679720, 849650, 951608, 1189510, 1359440, 1699300, 1903216, 2379020, 2973775, 3398600, 4758040, 5947550, 6797200, 9516080, 11895100, 23790200, 47580400]

約数ペア:

[(1, 47580400), (2, 23790200), (4, 11895100), (5, 9516080), (7, 6797200), (8, 5947550), (10, 4758040), (14, 3398600), (16, 2973775), (20, 2379020), (25, 1903216), (28, 1699300), (35, 1359440), (40, 1189510), (50, 951608), (56, 849650), (70, 679720), (80, 594755), (100, 475804), (112, 424825), (140, 339860), (175, 271888), (200, 237902), (280, 169930), (350, 135944), (400, 118951), (560, 84965), (700, 67972), (1400, 33986), (2800, 16993)]