52878500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{6221}}^1$

素因数の和:6257

約数の個数: 48

約数和(自身を含む): 122299632

約数和(自身を除く): 69421132

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 6221, 8500, 12442, 24884, 31105, 62210, 105757, 124420, 155525, 211514, 311050, 423028, 528785, 622100, 777625, 1057570, 1555250, 2115140, 2643925, 3110500, 5287850, 10575700, 13219625, 26439250, 52878500]

約数ペア:

[(1, 52878500), (2, 26439250), (4, 13219625), (5, 10575700), (10, 5287850), (17, 3110500), (20, 2643925), (25, 2115140), (34, 1555250), (50, 1057570), (68, 777625), (85, 622100), (100, 528785), (125, 423028), (170, 311050), (250, 211514), (340, 155525), (425, 124420), (500, 105757), (850, 62210), (1700, 31105), (2125, 24884), (4250, 12442), (6221, 8500)]