14078820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{33521}}^1$

素因数の和:33540

約数の個数: 48

約数和(自身を含む): 45053568

約数和(自身を除く): 30974748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 33521, 67042, 100563, 134084, 167605, 201126, 234647, 335210, 402252, 469294, 502815, 670420, 703941, 938588, 1005630, 1173235, 1407882, 2011260, 2346470, 2815764, 3519705, 4692940, 7039410, 14078820]

約数ペア:

[(1, 14078820), (2, 7039410), (3, 4692940), (4, 3519705), (5, 2815764), (6, 2346470), (7, 2011260), (10, 1407882), (12, 1173235), (14, 1005630), (15, 938588), (20, 703941), (21, 670420), (28, 502815), (30, 469294), (35, 402252), (42, 335210), (60, 234647), (70, 201126), (84, 167605), (105, 134084), (140, 100563), (210, 67042), (420, 33521)]