57254940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{1777}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 174741840

約数和(自身を除く): 117486900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1777, 1790, 2148, 2685, 3222, 3554, 3580, 5331, 5370, 6444, 7108, 8055, 8885, 10662, 10740, 15993, 16110, 17770, 21324, 26655, 31986, 32220, 35540, 53310, 63972, 79965, 106620, 159930, 318083, 319860, 636166, 954249, 1272332, 1590415, 1908498, 2862747, 3180830, 3816996, 4771245, 5725494, 6361660, 9542490, 11450988, 14313735, 19084980, 28627470, 57254940]

約数ペア:

[(1, 57254940), (2, 28627470), (3, 19084980), (4, 14313735), (5, 11450988), (6, 9542490), (9, 6361660), (10, 5725494), (12, 4771245), (15, 3816996), (18, 3180830), (20, 2862747), (30, 1908498), (36, 1590415), (45, 1272332), (60, 954249), (90, 636166), (179, 319860), (180, 318083), (358, 159930), (537, 106620), (716, 79965), (895, 63972), (1074, 53310), (1611, 35540), (1777, 32220), (1790, 31986), (2148, 26655), (2685, 21324), (3222, 17770), (3554, 16110), (3580, 15993), (5331, 10740), (5370, 10662), (6444, 8885), (7108, 8055)]