200049080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64951}}^1$

素因数の和:64980

約数の個数: 64

約数和(自身を含む): 561185280

約数和(自身を除く): 361136200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 64951, 129902, 259804, 324755, 454657, 519608, 649510, 714461, 909314, 1299020, 1428922, 1818628, 2273285, 2598040, 2857844, 3572305, 3637256, 4546570, 5001227, 5715688, 7144610, 9093140, 10002454, 14289220, 18186280, 20004908, 25006135, 28578440, 40009816, 50012270, 100024540, 200049080]

約数ペア:

[(1, 200049080), (2, 100024540), (4, 50012270), (5, 40009816), (7, 28578440), (8, 25006135), (10, 20004908), (11, 18186280), (14, 14289220), (20, 10002454), (22, 9093140), (28, 7144610), (35, 5715688), (40, 5001227), (44, 4546570), (55, 3637256), (56, 3572305), (70, 2857844), (77, 2598040), (88, 2273285), (110, 1818628), (140, 1428922), (154, 1299020), (220, 909314), (280, 714461), (308, 649510), (385, 519608), (440, 454657), (616, 324755), (770, 259804), (1540, 129902), (3080, 64951)]