70539560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19410

約数の個数: 64

約数和(自身を含む): 195350400

約数和(自身を除く): 124810840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19379, 38758, 77516, 96895, 135653, 155032, 193790, 251927, 271306, 387580, 503854, 542612, 678265, 775160, 1007708, 1085224, 1259635, 1356530, 1763489, 2015416, 2519270, 2713060, 3526978, 5038540, 5426120, 7053956, 8817445, 10077080, 14107912, 17634890, 35269780, 70539560]

約数ペア:

[(1, 70539560), (2, 35269780), (4, 17634890), (5, 14107912), (7, 10077080), (8, 8817445), (10, 7053956), (13, 5426120), (14, 5038540), (20, 3526978), (26, 2713060), (28, 2519270), (35, 2015416), (40, 1763489), (52, 1356530), (56, 1259635), (65, 1085224), (70, 1007708), (91, 775160), (104, 678265), (130, 542612), (140, 503854), (182, 387580), (260, 271306), (280, 251927), (364, 193790), (455, 155032), (520, 135653), (728, 96895), (910, 77516), (1820, 38758), (3640, 19379)]