89174260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14813}}^1$

素因数の和:14872

約数の個数: 48

約数和(自身を含む): 219010176

約数和(自身を除く): 129835916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14813, 29626, 59252, 74065, 103691, 148130, 207382, 296260, 414764, 518455, 636959, 1036910, 1273918, 2073820, 2547836, 3184795, 4458713, 6369590, 8917426, 12739180, 17834852, 22293565, 44587130, 89174260]

約数ペア:

[(1, 89174260), (2, 44587130), (4, 22293565), (5, 17834852), (7, 12739180), (10, 8917426), (14, 6369590), (20, 4458713), (28, 3184795), (35, 2547836), (43, 2073820), (70, 1273918), (86, 1036910), (140, 636959), (172, 518455), (215, 414764), (301, 296260), (430, 207382), (602, 148130), (860, 103691), (1204, 74065), (1505, 59252), (3010, 29626), (6020, 14813)]