80456530

素因数分解:

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

素因数の和:125

約数の個数: 144

約数和(自身を含む): 196499520

約数和(自身を除く): 116042990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 59, 70, 77, 98, 110, 115, 118, 121, 154, 161, 230, 242, 245, 253, 295, 322, 385, 413, 490, 506, 539, 590, 605, 649, 770, 805, 826, 847, 1078, 1127, 1210, 1265, 1298, 1357, 1610, 1694, 1771, 2065, 2254, 2530, 2695, 2714, 2783, 2891, 3245, 3542, 4130, 4235, 4543, 5390, 5566, 5635, 5782, 5929, 6490, 6785, 7139, 8470, 8855, 9086, 9499, 11270, 11858, 12397, 13570, 13915, 14278, 14455, 14927, 17710, 18998, 19481, 22715, 24794, 27830, 28910, 29645, 29854, 31801, 35695, 38962, 45430, 47495, 49973, 59290, 61985, 63602, 66493, 71390, 74635, 94990, 97405, 99946, 104489, 123970, 132986, 136367, 149270, 159005, 164197, 194810, 208978, 249865, 272734, 318010, 328394, 332465, 349811, 499730, 522445, 664930, 681835, 699622, 731423, 820985, 1044890, 1149379, 1363670, 1462846, 1641970, 1749055, 2298758, 3498110, 3657115, 5746895, 7314230, 8045653, 11493790, 16091306, 40228265, 80456530]

約数ペア:

[(1, 80456530), (2, 40228265), (5, 16091306), (7, 11493790), (10, 8045653), (11, 7314230), (14, 5746895), (22, 3657115), (23, 3498110), (35, 2298758), (46, 1749055), (49, 1641970), (55, 1462846), (59, 1363670), (70, 1149379), (77, 1044890), (98, 820985), (110, 731423), (115, 699622), (118, 681835), (121, 664930), (154, 522445), (161, 499730), (230, 349811), (242, 332465), (245, 328394), (253, 318010), (295, 272734), (322, 249865), (385, 208978), (413, 194810), (490, 164197), (506, 159005), (539, 149270), (590, 136367), (605, 132986), (649, 123970), (770, 104489), (805, 99946), (826, 97405), (847, 94990), (1078, 74635), (1127, 71390), (1210, 66493), (1265, 63602), (1298, 61985), (1357, 59290), (1610, 49973), (1694, 47495), (1771, 45430), (2065, 38962), (2254, 35695), (2530, 31801), (2695, 29854), (2714, 29645), (2783, 28910), (2891, 27830), (3245, 24794), (3542, 22715), (4130, 19481), (4235, 18998), (4543, 17710), (5390, 14927), (5566, 14455), (5635, 14278), (5782, 13915), (5929, 13570), (6490, 12397), (6785, 11858), (7139, 11270), (8470, 9499), (8855, 9086)]