70857280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17033}}^1$

素因数の和:17063

約数の個数: 56

約数和(自身を含む): 181718712

約数和(自身を除く): 110861432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 17033, 34066, 68132, 85165, 136264, 170330, 221429, 272528, 340660, 442858, 545056, 681320, 885716, 1090112, 1107145, 1362640, 1771432, 2214290, 2725280, 3542864, 4428580, 5450560, 7085728, 8857160, 14171456, 17714320, 35428640, 70857280]

約数ペア:

[(1, 70857280), (2, 35428640), (4, 17714320), (5, 14171456), (8, 8857160), (10, 7085728), (13, 5450560), (16, 4428580), (20, 3542864), (26, 2725280), (32, 2214290), (40, 1771432), (52, 1362640), (64, 1107145), (65, 1090112), (80, 885716), (104, 681320), (130, 545056), (160, 442858), (208, 340660), (260, 272528), (320, 221429), (416, 170330), (520, 136264), (832, 85165), (1040, 68132), (2080, 34066), (4160, 17033)]