85265490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35977}}^1$

素因数の和:36066

約数の個数: 32

約数和(自身を含む): 207233280

約数和(自身を除く): 121967790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 35977, 71954, 107931, 179885, 215862, 359770, 539655, 1079310, 2842183, 5684366, 8526549, 14210915, 17053098, 28421830, 42632745, 85265490]

約数ペア:

[(1, 85265490), (2, 42632745), (3, 28421830), (5, 17053098), (6, 14210915), (10, 8526549), (15, 5684366), (30, 2842183), (79, 1079310), (158, 539655), (237, 359770), (395, 215862), (474, 179885), (790, 107931), (1185, 71954), (2370, 35977)]