52789520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 141740928

約数和(自身を除く): 88951408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 535, 560, 749, 856, 881, 1070, 1498, 1712, 1762, 2140, 2996, 3524, 3745, 4280, 4405, 5992, 6167, 7048, 7490, 8560, 8810, 11984, 12334, 14096, 14980, 17620, 24668, 29960, 30835, 35240, 49336, 59920, 61670, 70480, 94267, 98672, 123340, 188534, 246680, 377068, 471335, 493360, 659869, 754136, 942670, 1319738, 1508272, 1885340, 2639476, 3299345, 3770680, 5278952, 6598690, 7541360, 10557904, 13197380, 26394760, 52789520]

約数ペア:

[(1, 52789520), (2, 26394760), (4, 13197380), (5, 10557904), (7, 7541360), (8, 6598690), (10, 5278952), (14, 3770680), (16, 3299345), (20, 2639476), (28, 1885340), (35, 1508272), (40, 1319738), (56, 942670), (70, 754136), (80, 659869), (107, 493360), (112, 471335), (140, 377068), (214, 246680), (280, 188534), (428, 123340), (535, 98672), (560, 94267), (749, 70480), (856, 61670), (881, 59920), (1070, 49336), (1498, 35240), (1712, 30835), (1762, 29960), (2140, 24668), (2996, 17620), (3524, 14980), (3745, 14096), (4280, 12334), (4405, 11984), (5992, 8810), (6167, 8560), (7048, 7490)]