51129420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18131}}^1$

素因数の和:18190

約数の個数: 48

約数和(自身を含む): 146216448

約数和(自身を除く): 95087028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 18131, 36262, 54393, 72524, 90655, 108786, 181310, 217572, 271965, 362620, 543930, 852157, 1087860, 1704314, 2556471, 3408628, 4260785, 5112942, 8521570, 10225884, 12782355, 17043140, 25564710, 51129420]

約数ペア:

[(1, 51129420), (2, 25564710), (3, 17043140), (4, 12782355), (5, 10225884), (6, 8521570), (10, 5112942), (12, 4260785), (15, 3408628), (20, 2556471), (30, 1704314), (47, 1087860), (60, 852157), (94, 543930), (141, 362620), (188, 271965), (235, 217572), (282, 181310), (470, 108786), (564, 90655), (705, 72524), (940, 54393), (1410, 36262), (2820, 18131)]