86725870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 122293010

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 59, 70, 77, 83, 110, 115, 118, 154, 161, 166, 230, 253, 295, 322, 385, 413, 415, 506, 581, 590, 649, 770, 805, 826, 830, 913, 1162, 1265, 1298, 1357, 1610, 1771, 1826, 1909, 2065, 2530, 2714, 2905, 3245, 3542, 3818, 4130, 4543, 4565, 4897, 5810, 6391, 6490, 6785, 8855, 9086, 9130, 9499, 9545, 9794, 12782, 13363, 13570, 14927, 17710, 18998, 19090, 20999, 22715, 24485, 26726, 29854, 31955, 34279, 41998, 45430, 47495, 48970, 53867, 63910, 66815, 68558, 74635, 94990, 104489, 104995, 107734, 112631, 133630, 146993, 149270, 171395, 208978, 209990, 225262, 269335, 293986, 342790, 377069, 522445, 538670, 563155, 734965, 754138, 788417, 1044890, 1126310, 1238941, 1469930, 1576834, 1885345, 2477882, 3770690, 3942085, 6194705, 7884170, 8672587, 12389410, 17345174, 43362935, 86725870]

約数ペア:

[(1, 86725870), (2, 43362935), (5, 17345174), (7, 12389410), (10, 8672587), (11, 7884170), (14, 6194705), (22, 3942085), (23, 3770690), (35, 2477882), (46, 1885345), (55, 1576834), (59, 1469930), (70, 1238941), (77, 1126310), (83, 1044890), (110, 788417), (115, 754138), (118, 734965), (154, 563155), (161, 538670), (166, 522445), (230, 377069), (253, 342790), (295, 293986), (322, 269335), (385, 225262), (413, 209990), (415, 208978), (506, 171395), (581, 149270), (590, 146993), (649, 133630), (770, 112631), (805, 107734), (826, 104995), (830, 104489), (913, 94990), (1162, 74635), (1265, 68558), (1298, 66815), (1357, 63910), (1610, 53867), (1771, 48970), (1826, 47495), (1909, 45430), (2065, 41998), (2530, 34279), (2714, 31955), (2905, 29854), (3245, 26726), (3542, 24485), (3818, 22715), (4130, 20999), (4543, 19090), (4565, 18998), (4897, 17710), (5810, 14927), (6391, 13570), (6490, 13363), (6785, 12782), (8855, 9794), (9086, 9545), (9130, 9499)]