57727700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1377

約数の個数: 72

約数和(自身を含む): 137699520

約数和(自身を除く): 79971820

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1321, 1748, 1900, 2185, 2300, 2642, 4370, 5284, 6605, 8740, 10925, 13210, 21850, 25099, 26420, 30383, 33025, 43700, 50198, 60766, 66050, 100396, 121532, 125495, 132100, 151915, 250990, 303830, 501980, 577277, 607660, 627475, 759575, 1154554, 1254950, 1519150, 2309108, 2509900, 2886385, 3038300, 5772770, 11545540, 14431925, 28863850, 57727700]

約数ペア:

[(1, 57727700), (2, 28863850), (4, 14431925), (5, 11545540), (10, 5772770), (19, 3038300), (20, 2886385), (23, 2509900), (25, 2309108), (38, 1519150), (46, 1254950), (50, 1154554), (76, 759575), (92, 627475), (95, 607660), (100, 577277), (115, 501980), (190, 303830), (230, 250990), (380, 151915), (437, 132100), (460, 125495), (475, 121532), (575, 100396), (874, 66050), (950, 60766), (1150, 50198), (1321, 43700), (1748, 33025), (1900, 30383), (2185, 26420), (2300, 25099), (2642, 21850), (4370, 13210), (5284, 10925), (6605, 8740)]