7029771400

素因数分解:

$2^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{256561}}^1$

素因数の和:256714

約数の個数: 48

約数和(自身を含む): 16463583540

約数和(自身を除く): 9433812140

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 137, 200, 274, 548, 685, 1096, 1370, 2740, 3425, 5480, 6850, 13700, 27400, 256561, 513122, 1026244, 1282805, 2052488, 2565610, 5131220, 6414025, 10262440, 12828050, 25656100, 35148857, 51312200, 70297714, 140595428, 175744285, 281190856, 351488570, 702977140, 878721425, 1405954280, 1757442850, 3514885700, 7029771400]

約数ペア:

[(1, 7029771400), (2, 3514885700), (4, 1757442850), (5, 1405954280), (8, 878721425), (10, 702977140), (20, 351488570), (25, 281190856), (40, 175744285), (50, 140595428), (100, 70297714), (137, 51312200), (200, 35148857), (274, 25656100), (548, 12828050), (685, 10262440), (1096, 6414025), (1370, 5131220), (2740, 2565610), (3425, 2052488), (5480, 1282805), (6850, 1026244), (13700, 513122), (27400, 256561)]