53756620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{24659}}^1$

素因数の和:24777

約数の個数: 24

約数和(自身を含む): 113929200

約数和(自身を除く): 60172580

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 24659, 49318, 98636, 123295, 246590, 493180, 2687831, 5375662, 10751324, 13439155, 26878310, 53756620]

約数ペア:

[(1, 53756620), (2, 26878310), (4, 13439155), (5, 10751324), (10, 5375662), (20, 2687831), (109, 493180), (218, 246590), (436, 123295), (545, 98636), (1090, 49318), (2180, 24659)]