56779710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145589}}^1$

素因数の和:145612

約数の個数: 32

約数和(自身を含む): 146754720

約数和(自身を除く): 89975010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145589, 291178, 436767, 727945, 873534, 1455890, 1892657, 2183835, 3785314, 4367670, 5677971, 9463285, 11355942, 18926570, 28389855, 56779710]

約数ペア:

[(1, 56779710), (2, 28389855), (3, 18926570), (5, 11355942), (6, 9463285), (10, 5677971), (13, 4367670), (15, 3785314), (26, 2183835), (30, 1892657), (39, 1455890), (65, 873534), (78, 727945), (130, 436767), (195, 291178), (390, 145589)]