225693160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73277}}^1$

素因数の和:73306

約数の個数: 64

約数和(自身を含む): 633121920

約数和(自身を除く): 407428760

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, 73277, 146554, 293108, 366385, 512939, 586216, 732770, 806047, 1025878, 1465540, 1612094, 2051756, 2564695, 2931080, 3224188, 4030235, 4103512, 5129390, 5642329, 6448376, 8060470, 10258780, 11284658, 16120940, 20517560, 22569316, 28211645, 32241880, 45138632, 56423290, 112846580, 225693160]

約数ペア:

[(1, 225693160), (2, 112846580), (4, 56423290), (5, 45138632), (7, 32241880), (8, 28211645), (10, 22569316), (11, 20517560), (14, 16120940), (20, 11284658), (22, 10258780), (28, 8060470), (35, 6448376), (40, 5642329), (44, 5129390), (55, 4103512), (56, 4030235), (70, 3224188), (77, 2931080), (88, 2564695), (110, 2051756), (140, 1612094), (154, 1465540), (220, 1025878), (280, 806047), (308, 732770), (385, 586216), (440, 512939), (616, 366385), (770, 293108), (1540, 146554), (3080, 73277)]