55167700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1561

約数の個数: 72

約数和(自身を含む): 139491072

約数和(自身を除く): 84323372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1487, 1855, 2650, 2974, 3710, 5300, 5948, 7420, 7435, 9275, 10409, 14870, 18550, 20818, 29740, 37100, 37175, 41636, 52045, 74350, 78811, 104090, 148700, 157622, 208180, 260225, 315244, 394055, 520450, 551677, 788110, 1040900, 1103354, 1576220, 1970275, 2206708, 2758385, 3940550, 5516770, 7881100, 11033540, 13791925, 27583850, 55167700]

約数ペア:

[(1, 55167700), (2, 27583850), (4, 13791925), (5, 11033540), (7, 7881100), (10, 5516770), (14, 3940550), (20, 2758385), (25, 2206708), (28, 1970275), (35, 1576220), (50, 1103354), (53, 1040900), (70, 788110), (100, 551677), (106, 520450), (140, 394055), (175, 315244), (212, 260225), (265, 208180), (350, 157622), (371, 148700), (530, 104090), (700, 78811), (742, 74350), (1060, 52045), (1325, 41636), (1484, 37175), (1487, 37100), (1855, 29740), (2650, 20818), (2974, 18550), (3710, 14870), (5300, 10409), (5948, 9275), (7420, 7435)]