78223290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{153379}}^1$

素因数の和:153406

約数の個数: 32

約数和(自身を含む): 198780480

約数和(自身を除く): 120557190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 153379, 306758, 460137, 766895, 920274, 1533790, 2300685, 2607443, 4601370, 5214886, 7822329, 13037215, 15644658, 26074430, 39111645, 78223290]

約数ペア:

[(1, 78223290), (2, 39111645), (3, 26074430), (5, 15644658), (6, 13037215), (10, 7822329), (15, 5214886), (17, 4601370), (30, 2607443), (34, 2300685), (51, 1533790), (85, 920274), (102, 766895), (170, 460137), (255, 306758), (510, 153379)]