87834010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 94124390

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 149, 230, 233, 253, 298, 466, 506, 745, 1165, 1265, 1490, 1639, 2330, 2530, 2563, 3278, 3427, 5126, 5359, 6854, 8195, 10718, 12815, 16390, 17135, 25630, 26795, 34270, 34717, 37697, 53590, 58949, 69434, 75394, 117898, 173585, 188485, 294745, 347170, 376970, 381887, 589490, 763774, 798491, 1596982, 1909435, 3818870, 3992455, 7984910, 8783401, 17566802, 43917005, 87834010]

約数ペア:

[(1, 87834010), (2, 43917005), (5, 17566802), (10, 8783401), (11, 7984910), (22, 3992455), (23, 3818870), (46, 1909435), (55, 1596982), (110, 798491), (115, 763774), (149, 589490), (230, 381887), (233, 376970), (253, 347170), (298, 294745), (466, 188485), (506, 173585), (745, 117898), (1165, 75394), (1265, 69434), (1490, 58949), (1639, 53590), (2330, 37697), (2530, 34717), (2563, 34270), (3278, 26795), (3427, 25630), (5126, 17135), (5359, 16390), (6854, 12815), (8195, 10718)]