5280661960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173023}}^1$

素因数の和:173150

約数の個数: 64

約数和(自身を含む): 13703500800

約数和(自身を除く): 8422838840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 15260, 30520, 173023, 346046, 692092, 865115, 1211161, 1384184, 1730230, 2422322, 3460460, 4844644, 6055805, 6920920, 9689288, 12111610, 18859507, 24223220, 37719014, 48446440, 75438028, 94297535, 132016549, 150876056, 188595070, 264033098, 377190140, 528066196, 660082745, 754380280, 1056132392, 1320165490, 2640330980, 5280661960]

約数ペア:

[(1, 5280661960), (2, 2640330980), (4, 1320165490), (5, 1056132392), (7, 754380280), (8, 660082745), (10, 528066196), (14, 377190140), (20, 264033098), (28, 188595070), (35, 150876056), (40, 132016549), (56, 94297535), (70, 75438028), (109, 48446440), (140, 37719014), (218, 24223220), (280, 18859507), (436, 12111610), (545, 9689288), (763, 6920920), (872, 6055805), (1090, 4844644), (1526, 3460460), (2180, 2422322), (3052, 1730230), (3815, 1384184), (4360, 1211161), (6104, 865115), (7630, 692092), (15260, 346046), (30520, 173023)]