77107860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4159}}^1$

素因数の和:4277

約数の個数: 72

約数和(自身を含む): 236221440

約数和(自身を除く): 159113580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4159, 4635, 6180, 8318, 9270, 12477, 16636, 18540, 20795, 24954, 37431, 41590, 49908, 62385, 74862, 83180, 124770, 149724, 187155, 249540, 374310, 428377, 748620, 856754, 1285131, 1713508, 2141885, 2570262, 3855393, 4283770, 5140524, 6425655, 7710786, 8567540, 12851310, 15421572, 19276965, 25702620, 38553930, 77107860]

約数ペア:

[(1, 77107860), (2, 38553930), (3, 25702620), (4, 19276965), (5, 15421572), (6, 12851310), (9, 8567540), (10, 7710786), (12, 6425655), (15, 5140524), (18, 4283770), (20, 3855393), (30, 2570262), (36, 2141885), (45, 1713508), (60, 1285131), (90, 856754), (103, 748620), (180, 428377), (206, 374310), (309, 249540), (412, 187155), (515, 149724), (618, 124770), (927, 83180), (1030, 74862), (1236, 62385), (1545, 49908), (1854, 41590), (2060, 37431), (3090, 24954), (3708, 20795), (4159, 18540), (4635, 16636), (6180, 12477), (8318, 9270)]