81079050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41579}}^1$

素因数の和:41607

約数の個数: 48

約数和(自身を含む): 216548640

約数和(自身を除く): 135469590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 41579, 83158, 124737, 207895, 249474, 415790, 540527, 623685, 1039475, 1081054, 1247370, 1621581, 2078950, 2702635, 3118425, 3243162, 5405270, 6236850, 8107905, 13513175, 16215810, 27026350, 40539525, 81079050]

約数ペア:

[(1, 81079050), (2, 40539525), (3, 27026350), (5, 16215810), (6, 13513175), (10, 8107905), (13, 6236850), (15, 5405270), (25, 3243162), (26, 3118425), (30, 2702635), (39, 2078950), (50, 1621581), (65, 1247370), (75, 1081054), (78, 1039475), (130, 623685), (150, 540527), (195, 415790), (325, 249474), (390, 207895), (650, 124737), (975, 83158), (1950, 41579)]