42734820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5580

約数の個数: 48

約数和(自身を含む): 120593088

約数和(自身を除く): 77858268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 5437, 7860, 10874, 16311, 21748, 27185, 32622, 54370, 65244, 81555, 108740, 163110, 326220, 712247, 1424494, 2136741, 2848988, 3561235, 4273482, 7122470, 8546964, 10683705, 14244940, 21367410, 42734820]

約数ペア:

[(1, 42734820), (2, 21367410), (3, 14244940), (4, 10683705), (5, 8546964), (6, 7122470), (10, 4273482), (12, 3561235), (15, 2848988), (20, 2136741), (30, 1424494), (60, 712247), (131, 326220), (262, 163110), (393, 108740), (524, 81555), (655, 65244), (786, 54370), (1310, 32622), (1572, 27185), (1965, 21748), (2620, 16311), (3930, 10874), (5437, 7860)]