471700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 1054620

約数和(自身を除く): 582920

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 89, 100, 106, 178, 212, 265, 356, 445, 530, 890, 1060, 1325, 1780, 2225, 2650, 4450, 4717, 5300, 8900, 9434, 18868, 23585, 47170, 94340, 117925, 235850, 471700]

約数ペア:

[(1, 471700), (2, 235850), (4, 117925), (5, 94340), (10, 47170), (20, 23585), (25, 18868), (50, 9434), (53, 8900), (89, 5300), (100, 4717), (106, 4450), (178, 2650), (212, 2225), (265, 1780), (356, 1325), (445, 1060), (530, 890)]