29974700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{42821}}^1$

素因数の和:42842

約数の個数: 36

約数和(自身を含む): 74338992

約数和(自身を除く): 44364292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 42821, 85642, 171284, 214105, 299747, 428210, 599494, 856420, 1070525, 1198988, 1498735, 2141050, 2997470, 4282100, 5994940, 7493675, 14987350, 29974700]

約数ペア:

[(1, 29974700), (2, 14987350), (4, 7493675), (5, 5994940), (7, 4282100), (10, 2997470), (14, 2141050), (20, 1498735), (25, 1198988), (28, 1070525), (35, 856420), (50, 599494), (70, 428210), (100, 299747), (140, 214105), (175, 171284), (350, 85642), (700, 42821)]