43376940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 132612480

約数和(自身を除く): 89235540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 1759, 2055, 2466, 2740, 3518, 4110, 4932, 5277, 6165, 7036, 8220, 8795, 10554, 12330, 15831, 17590, 21108, 24660, 26385, 31662, 35180, 52770, 63324, 79155, 105540, 158310, 240983, 316620, 481966, 722949, 963932, 1204915, 1445898, 2168847, 2409830, 2891796, 3614745, 4337694, 4819660, 7229490, 8675388, 10844235, 14458980, 21688470, 43376940]

約数ペア:

[(1, 43376940), (2, 21688470), (3, 14458980), (4, 10844235), (5, 8675388), (6, 7229490), (9, 4819660), (10, 4337694), (12, 3614745), (15, 2891796), (18, 2409830), (20, 2168847), (30, 1445898), (36, 1204915), (45, 963932), (60, 722949), (90, 481966), (137, 316620), (180, 240983), (274, 158310), (411, 105540), (548, 79155), (685, 63324), (822, 52770), (1233, 35180), (1370, 31662), (1644, 26385), (1759, 24660), (2055, 21108), (2466, 17590), (2740, 15831), (3518, 12330), (4110, 10554), (4932, 8795), (5277, 8220), (6165, 7036)]