77804490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{16519}}^1$

素因数の和:16686

約数の個数: 32

約数和(自身を含む): 187931520

約数和(自身を除く): 110127030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 16519, 33038, 49557, 82595, 99114, 165190, 247785, 495570, 2593483, 5186966, 7780449, 12967415, 15560898, 25934830, 38902245, 77804490]

約数ペア:

[(1, 77804490), (2, 38902245), (3, 25934830), (5, 15560898), (6, 12967415), (10, 7780449), (15, 5186966), (30, 2593483), (157, 495570), (314, 247785), (471, 165190), (785, 99114), (942, 82595), (1570, 49557), (2355, 33038), (4710, 16519)]