72060500

素因数分解:

$2^2\times 5^3\times {\mathrm{167}}^1\times {\mathrm{863}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 86445484

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 167, 250, 334, 500, 668, 835, 863, 1670, 1726, 3340, 3452, 4175, 4315, 8350, 8630, 16700, 17260, 20875, 21575, 41750, 43150, 83500, 86300, 107875, 144121, 215750, 288242, 431500, 576484, 720605, 1441210, 2882420, 3603025, 7206050, 14412100, 18015125, 36030250, 72060500]

約数ペア:

[(1, 72060500), (2, 36030250), (4, 18015125), (5, 14412100), (10, 7206050), (20, 3603025), (25, 2882420), (50, 1441210), (100, 720605), (125, 576484), (167, 431500), (250, 288242), (334, 215750), (500, 144121), (668, 107875), (835, 86300), (863, 83500), (1670, 43150), (1726, 41750), (3340, 21575), (3452, 20875), (4175, 17260), (4315, 16700), (8350, 8630)]