56223860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3319}}^1$

素因数の和:3357

約数の個数: 72

約数和(自身を含む): 148364160

約数和(自身を除く): 92140300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3319, 3388, 4235, 6638, 8470, 13276, 16595, 16940, 23233, 33190, 36509, 46466, 66380, 73018, 92932, 116165, 146036, 182545, 232330, 255563, 365090, 401599, 464660, 511126, 730180, 803198, 1022252, 1277815, 1606396, 2007995, 2555630, 2811193, 4015990, 5111260, 5622386, 8031980, 11244772, 14055965, 28111930, 56223860]

約数ペア:

[(1, 56223860), (2, 28111930), (4, 14055965), (5, 11244772), (7, 8031980), (10, 5622386), (11, 5111260), (14, 4015990), (20, 2811193), (22, 2555630), (28, 2007995), (35, 1606396), (44, 1277815), (55, 1022252), (70, 803198), (77, 730180), (110, 511126), (121, 464660), (140, 401599), (154, 365090), (220, 255563), (242, 232330), (308, 182545), (385, 146036), (484, 116165), (605, 92932), (770, 73018), (847, 66380), (1210, 46466), (1540, 36509), (1694, 33190), (2420, 23233), (3319, 16940), (3388, 16595), (4235, 13276), (6638, 8470)]