63487760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{113371}}^1$

素因数の和:113391

約数の個数: 40

約数和(自身を含む): 168697536

約数和(自身を除く): 105209776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 113371, 226742, 453484, 566855, 793597, 906968, 1133710, 1587194, 1813936, 2267420, 3174388, 3967985, 4534840, 6348776, 7935970, 9069680, 12697552, 15871940, 31743880, 63487760]

約数ペア:

[(1, 63487760), (2, 31743880), (4, 15871940), (5, 12697552), (7, 9069680), (8, 7935970), (10, 6348776), (14, 4534840), (16, 3967985), (20, 3174388), (28, 2267420), (35, 1813936), (40, 1587194), (56, 1133710), (70, 906968), (80, 793597), (112, 566855), (140, 453484), (280, 226742), (560, 113371)]