29894900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{6101}}^1$

素因数の和:6129

約数の個数: 54

約数和(自身を含む): 75475638

約数和(自身を除く): 45580738

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 6101, 12202, 24404, 30505, 42707, 61010, 85414, 122020, 152525, 170828, 213535, 298949, 305050, 427070, 597898, 610100, 854140, 1067675, 1195796, 1494745, 2135350, 2989490, 4270700, 5978980, 7473725, 14947450, 29894900]

約数ペア:

[(1, 29894900), (2, 14947450), (4, 7473725), (5, 5978980), (7, 4270700), (10, 2989490), (14, 2135350), (20, 1494745), (25, 1195796), (28, 1067675), (35, 854140), (49, 610100), (50, 597898), (70, 427070), (98, 305050), (100, 298949), (140, 213535), (175, 170828), (196, 152525), (245, 122020), (350, 85414), (490, 61010), (700, 42707), (980, 30505), (1225, 24404), (2450, 12202), (4900, 6101)]