288724450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8009}}^1$

素因数の和:8131

約数の個数: 48

約数和(自身を含む): 619781760

約数和(自身を除く): 331057310

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 175, 206, 350, 515, 721, 1030, 1442, 2575, 3605, 5150, 7210, 8009, 16018, 18025, 36050, 40045, 56063, 80090, 112126, 200225, 280315, 400450, 560630, 824927, 1401575, 1649854, 2803150, 4124635, 5774489, 8249270, 11548978, 20623175, 28872445, 41246350, 57744890, 144362225, 288724450]

約数ペア:

[(1, 288724450), (2, 144362225), (5, 57744890), (7, 41246350), (10, 28872445), (14, 20623175), (25, 11548978), (35, 8249270), (50, 5774489), (70, 4124635), (103, 2803150), (175, 1649854), (206, 1401575), (350, 824927), (515, 560630), (721, 400450), (1030, 280315), (1442, 200225), (2575, 112126), (3605, 80090), (5150, 56063), (7210, 40045), (8009, 36050), (16018, 18025)]