201960700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{317}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 460408032

約数和(自身を除く): 258447332

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 277, 317, 460, 554, 575, 634, 1108, 1150, 1268, 1385, 1585, 2300, 2770, 3170, 5540, 6340, 6371, 6925, 7291, 7925, 12742, 13850, 14582, 15850, 25484, 27700, 29164, 31700, 31855, 36455, 63710, 72910, 87809, 127420, 145820, 159275, 175618, 182275, 318550, 351236, 364550, 439045, 637100, 729100, 878090, 1756180, 2019607, 2195225, 4039214, 4390450, 8078428, 8780900, 10098035, 20196070, 40392140, 50490175, 100980350, 201960700]

約数ペア:

[(1, 201960700), (2, 100980350), (4, 50490175), (5, 40392140), (10, 20196070), (20, 10098035), (23, 8780900), (25, 8078428), (46, 4390450), (50, 4039214), (92, 2195225), (100, 2019607), (115, 1756180), (230, 878090), (277, 729100), (317, 637100), (460, 439045), (554, 364550), (575, 351236), (634, 318550), (1108, 182275), (1150, 175618), (1268, 159275), (1385, 145820), (1585, 127420), (2300, 87809), (2770, 72910), (3170, 63710), (5540, 36455), (6340, 31855), (6371, 31700), (6925, 29164), (7291, 27700), (7925, 25484), (12742, 15850), (13850, 14582)]