88143580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1151}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 212115456

約数和(自身を除く): 123971876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 1151, 2188, 2302, 2735, 3829, 4604, 5470, 5755, 7658, 8057, 10940, 11510, 15316, 16114, 19145, 23020, 32228, 38290, 40285, 76580, 80570, 161140, 629597, 1259194, 2518388, 3147985, 4407179, 6295970, 8814358, 12591940, 17628716, 22035895, 44071790, 88143580]

約数ペア:

[(1, 88143580), (2, 44071790), (4, 22035895), (5, 17628716), (7, 12591940), (10, 8814358), (14, 6295970), (20, 4407179), (28, 3147985), (35, 2518388), (70, 1259194), (140, 629597), (547, 161140), (1094, 80570), (1151, 76580), (2188, 40285), (2302, 38290), (2735, 32228), (3829, 23020), (4604, 19145), (5470, 16114), (5755, 15316), (7658, 11510), (8057, 10940)]