122970820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8209}}^1$

素因数の和:8332

約数の個数: 48

約数和(自身を含む): 297924480

約数和(自身を除く): 174953660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 7490, 8209, 14980, 16418, 32836, 41045, 57463, 82090, 114926, 164180, 229852, 287315, 574630, 878363, 1149260, 1756726, 3513452, 4391815, 6148541, 8783630, 12297082, 17567260, 24594164, 30742705, 61485410, 122970820]

約数ペア:

[(1, 122970820), (2, 61485410), (4, 30742705), (5, 24594164), (7, 17567260), (10, 12297082), (14, 8783630), (20, 6148541), (28, 4391815), (35, 3513452), (70, 1756726), (107, 1149260), (140, 878363), (214, 574630), (428, 287315), (535, 229852), (749, 164180), (1070, 114926), (1498, 82090), (2140, 57463), (2996, 41045), (3745, 32836), (7490, 16418), (8209, 14980)]