70000345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 90604800

約数和(自身を除く): 20604455

約数列:

[1, 5, 29, 43, 103, 109, 145, 215, 515, 545, 1247, 2987, 3161, 4429, 4687, 6235, 11227, 14935, 15805, 22145, 23435, 56135, 128441, 135923, 325583, 482761, 642205, 679615, 1627915, 2413805, 14000069, 70000345]

約数ペア:

[(1, 70000345), (5, 14000069), (29, 2413805), (43, 1627915), (103, 679615), (109, 642205), (145, 482761), (215, 325583), (515, 135923), (545, 128441), (1247, 56135), (2987, 23435), (3161, 22145), (4429, 15805), (4687, 14935), (6235, 11227)]