74700970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3607}}^1$

素因数の和:3742

約数の個数: 32

約数和(自身を含む): 142876800

約数和(自身を除く): 68175830

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 218, 545, 1090, 2071, 3607, 4142, 7214, 10355, 18035, 20710, 36070, 68533, 137066, 342665, 393163, 685330, 786326, 1965815, 3931630, 7470097, 14940194, 37350485, 74700970]

約数ペア:

[(1, 74700970), (2, 37350485), (5, 14940194), (10, 7470097), (19, 3931630), (38, 1965815), (95, 786326), (109, 685330), (190, 393163), (218, 342665), (545, 137066), (1090, 68533), (2071, 36070), (3607, 20710), (4142, 18035), (7214, 10355)]