65958310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 72

約数和(自身を含む): 138641328

約数和(自身を除く): 72683018

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 151, 190, 209, 242, 302, 361, 418, 605, 722, 755, 1045, 1210, 1510, 1661, 1805, 2090, 2299, 2869, 3322, 3610, 3971, 4598, 5738, 7942, 8305, 11495, 14345, 16610, 18271, 19855, 22990, 28690, 31559, 36542, 39710, 43681, 54511, 63118, 87362, 91355, 109022, 157795, 182710, 218405, 272555, 315590, 347149, 436810, 545110, 599621, 694298, 1199242, 1735745, 2998105, 3471490, 5996210, 6595831, 13191662, 32979155, 65958310]

約数ペア:

[(1, 65958310), (2, 32979155), (5, 13191662), (10, 6595831), (11, 5996210), (19, 3471490), (22, 2998105), (38, 1735745), (55, 1199242), (95, 694298), (110, 599621), (121, 545110), (151, 436810), (190, 347149), (209, 315590), (242, 272555), (302, 218405), (361, 182710), (418, 157795), (605, 109022), (722, 91355), (755, 87362), (1045, 63118), (1210, 54511), (1510, 43681), (1661, 39710), (1805, 36542), (2090, 31559), (2299, 28690), (2869, 22990), (3322, 19855), (3610, 18271), (3971, 16610), (4598, 14345), (5738, 11495), (7942, 8305)]