221813100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{82153}}^1$

素因数の和:82176

約数の個数: 72

約数和(自身を含む): 713096720

約数和(自身を除く): 491283620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 82153, 164306, 246459, 328612, 410765, 492918, 739377, 821530, 985836, 1232295, 1478754, 1643060, 2053825, 2218131, 2464590, 2957508, 3696885, 4107650, 4436262, 4929180, 6161475, 7393770, 8215300, 8872524, 11090655, 12322950, 14787540, 18484425, 22181310, 24645900, 36968850, 44362620, 55453275, 73937700, 110906550, 221813100]

約数ペア:

[(1, 221813100), (2, 110906550), (3, 73937700), (4, 55453275), (5, 44362620), (6, 36968850), (9, 24645900), (10, 22181310), (12, 18484425), (15, 14787540), (18, 12322950), (20, 11090655), (25, 8872524), (27, 8215300), (30, 7393770), (36, 6161475), (45, 4929180), (50, 4436262), (54, 4107650), (60, 3696885), (75, 2957508), (90, 2464590), (100, 2218131), (108, 2053825), (135, 1643060), (150, 1478754), (180, 1232295), (225, 985836), (270, 821530), (300, 739377), (450, 492918), (540, 410765), (675, 328612), (900, 246459), (1350, 164306), (2700, 82153)]