57620080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14699}}^1$

素因数の和:14726

約数の個数: 60

約数和(自身を含む): 155849400

約数和(自身を除く): 98229320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14699, 29398, 58796, 73495, 102893, 117592, 146990, 205786, 235184, 293980, 411572, 514465, 587960, 720251, 823144, 1028930, 1175920, 1440502, 1646288, 2057860, 2881004, 3601255, 4115720, 5762008, 7202510, 8231440, 11524016, 14405020, 28810040, 57620080]

約数ペア:

[(1, 57620080), (2, 28810040), (4, 14405020), (5, 11524016), (7, 8231440), (8, 7202510), (10, 5762008), (14, 4115720), (16, 3601255), (20, 2881004), (28, 2057860), (35, 1646288), (40, 1440502), (49, 1175920), (56, 1028930), (70, 823144), (80, 720251), (98, 587960), (112, 514465), (140, 411572), (196, 293980), (245, 235184), (280, 205786), (392, 146990), (490, 117592), (560, 102893), (784, 73495), (980, 58796), (1960, 29398), (3920, 14699)]