70255640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19332

約数の個数: 64

約数和(自身を含む): 194564160

約数和(自身を除く): 124308520

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, 19301, 38602, 77204, 96505, 135107, 154408, 193010, 250913, 270214, 386020, 501826, 540428, 675535, 772040, 1003652, 1080856, 1254565, 1351070, 1756391, 2007304, 2509130, 2702140, 3512782, 5018260, 5404280, 7025564, 8781955, 10036520, 14051128, 17563910, 35127820, 70255640]

約数ペア:

[(1, 70255640), (2, 35127820), (4, 17563910), (5, 14051128), (7, 10036520), (8, 8781955), (10, 7025564), (13, 5404280), (14, 5018260), (20, 3512782), (26, 2702140), (28, 2509130), (35, 2007304), (40, 1756391), (52, 1351070), (56, 1254565), (65, 1080856), (70, 1003652), (91, 772040), (104, 675535), (130, 540428), (140, 501826), (182, 386020), (260, 270214), (280, 250913), (364, 193010), (455, 154408), (520, 135107), (728, 96505), (910, 77204), (1820, 38602), (3640, 19301)]