61788950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 121963920

約数和(自身を除く): 60174970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 193, 337, 386, 475, 674, 950, 965, 1685, 1930, 3370, 3667, 4825, 6403, 7334, 8425, 9650, 12806, 16850, 18335, 32015, 36670, 64030, 65041, 91675, 130082, 160075, 183350, 320150, 325205, 650410, 1235779, 1626025, 2471558, 3252050, 6178895, 12357790, 30894475, 61788950]

約数ペア:

[(1, 61788950), (2, 30894475), (5, 12357790), (10, 6178895), (19, 3252050), (25, 2471558), (38, 1626025), (50, 1235779), (95, 650410), (190, 325205), (193, 320150), (337, 183350), (386, 160075), (475, 130082), (674, 91675), (950, 65041), (965, 64030), (1685, 36670), (1930, 32015), (3370, 18335), (3667, 16850), (4825, 12806), (6403, 9650), (7334, 8425)]