42505680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{25301}}^1$

素因数の和:25324

約数の個数: 80

約数和(自身を含む): 150597504

約数和(自身を除く): 108091824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 25301, 50602, 75903, 101204, 126505, 151806, 177107, 202408, 253010, 303612, 354214, 379515, 404816, 506020, 531321, 607224, 708428, 759030, 885535, 1012040, 1062642, 1214448, 1416856, 1518060, 1771070, 2024080, 2125284, 2656605, 2833712, 3036120, 3542140, 4250568, 5313210, 6072240, 7084280, 8501136, 10626420, 14168560, 21252840, 42505680]

約数ペア:

[(1, 42505680), (2, 21252840), (3, 14168560), (4, 10626420), (5, 8501136), (6, 7084280), (7, 6072240), (8, 5313210), (10, 4250568), (12, 3542140), (14, 3036120), (15, 2833712), (16, 2656605), (20, 2125284), (21, 2024080), (24, 1771070), (28, 1518060), (30, 1416856), (35, 1214448), (40, 1062642), (42, 1012040), (48, 885535), (56, 759030), (60, 708428), (70, 607224), (80, 531321), (84, 506020), (105, 404816), (112, 379515), (120, 354214), (140, 303612), (168, 253010), (210, 202408), (240, 177107), (280, 151806), (336, 126505), (420, 101204), (560, 75903), (840, 50602), (1680, 25301)]