187963160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61027}}^1$

素因数の和:61056

約数の個数: 64

約数和(自身を含む): 527281920

約数和(自身を除く): 339318760

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, 61027, 122054, 244108, 305135, 427189, 488216, 610270, 671297, 854378, 1220540, 1342594, 1708756, 2135945, 2441080, 2685188, 3356485, 3417512, 4271890, 4699079, 5370376, 6712970, 8543780, 9398158, 13425940, 17087560, 18796316, 23495395, 26851880, 37592632, 46990790, 93981580, 187963160]

約数ペア:

[(1, 187963160), (2, 93981580), (4, 46990790), (5, 37592632), (7, 26851880), (8, 23495395), (10, 18796316), (11, 17087560), (14, 13425940), (20, 9398158), (22, 8543780), (28, 6712970), (35, 5370376), (40, 4699079), (44, 4271890), (55, 3417512), (56, 3356485), (70, 2685188), (77, 2441080), (88, 2135945), (110, 1708756), (140, 1342594), (154, 1220540), (220, 854378), (280, 671297), (308, 610270), (385, 488216), (440, 427189), (616, 305135), (770, 244108), (1540, 122054), (3080, 61027)]