29961400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{21401}}^1$

素因数の和:21424

約数の個数: 48

約数和(自身を含む): 79615440

約数和(自身を除く): 49654040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 21401, 42802, 85604, 107005, 149807, 171208, 214010, 299614, 428020, 535025, 599228, 749035, 856040, 1070050, 1198456, 1498070, 2140100, 2996140, 3745175, 4280200, 5992280, 7490350, 14980700, 29961400]

約数ペア:

[(1, 29961400), (2, 14980700), (4, 7490350), (5, 5992280), (7, 4280200), (8, 3745175), (10, 2996140), (14, 2140100), (20, 1498070), (25, 1198456), (28, 1070050), (35, 856040), (40, 749035), (50, 599228), (56, 535025), (70, 428020), (100, 299614), (140, 214010), (175, 171208), (200, 149807), (280, 107005), (350, 85604), (700, 42802), (1400, 21401)]