102800220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{1321}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 288280608

約数和(自身を除く): 185480388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1297, 1321, 2594, 2642, 3891, 3963, 5188, 5284, 6485, 6605, 7782, 7926, 12970, 13210, 15564, 15852, 19455, 19815, 25940, 26420, 38910, 39630, 77820, 79260, 1713337, 3426674, 5140011, 6853348, 8566685, 10280022, 17133370, 20560044, 25700055, 34266740, 51400110, 102800220]

約数ペア:

[(1, 102800220), (2, 51400110), (3, 34266740), (4, 25700055), (5, 20560044), (6, 17133370), (10, 10280022), (12, 8566685), (15, 6853348), (20, 5140011), (30, 3426674), (60, 1713337), (1297, 79260), (1321, 77820), (2594, 39630), (2642, 38910), (3891, 26420), (3963, 25940), (5188, 19815), (5284, 19455), (6485, 15852), (6605, 15564), (7782, 13210), (7926, 12970)]