70844840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2810

約数の個数: 64

約数和(自身を含む): 176904000

約数和(自身を除く): 106059160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 2729, 3245, 5192, 5458, 6490, 10916, 12980, 13645, 21832, 25960, 27290, 30019, 54580, 60038, 109160, 120076, 150095, 161011, 240152, 300190, 322022, 600380, 644044, 805055, 1200760, 1288088, 1610110, 1771121, 3220220, 3542242, 6440440, 7084484, 8855605, 14168968, 17711210, 35422420, 70844840]

約数ペア:

[(1, 70844840), (2, 35422420), (4, 17711210), (5, 14168968), (8, 8855605), (10, 7084484), (11, 6440440), (20, 3542242), (22, 3220220), (40, 1771121), (44, 1610110), (55, 1288088), (59, 1200760), (88, 805055), (110, 644044), (118, 600380), (220, 322022), (236, 300190), (295, 240152), (440, 161011), (472, 150095), (590, 120076), (649, 109160), (1180, 60038), (1298, 54580), (2360, 30019), (2596, 27290), (2729, 25960), (3245, 21832), (5192, 13645), (5458, 12980), (6490, 10916)]