65669800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{6701}}^1$

素因数の和:6731

約数の個数: 72

約数和(自身を含む): 177636510

約数和(自身を除く): 111966710

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 6701, 9800, 13402, 26804, 33505, 46907, 53608, 67010, 93814, 134020, 167525, 187628, 234535, 268040, 328349, 335050, 375256, 469070, 656698, 670100, 938140, 1172675, 1313396, 1340200, 1641745, 1876280, 2345350, 2626792, 3283490, 4690700, 6566980, 8208725, 9381400, 13133960, 16417450, 32834900, 65669800]

約数ペア:

[(1, 65669800), (2, 32834900), (4, 16417450), (5, 13133960), (7, 9381400), (8, 8208725), (10, 6566980), (14, 4690700), (20, 3283490), (25, 2626792), (28, 2345350), (35, 1876280), (40, 1641745), (49, 1340200), (50, 1313396), (56, 1172675), (70, 938140), (98, 670100), (100, 656698), (140, 469070), (175, 375256), (196, 335050), (200, 328349), (245, 268040), (280, 234535), (350, 187628), (392, 167525), (490, 134020), (700, 93814), (980, 67010), (1225, 53608), (1400, 46907), (1960, 33505), (2450, 26804), (4900, 13402), (6701, 9800)]