90040496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 222200064

約数和(自身を除く): 132159568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 71, 91, 104, 112, 134, 142, 169, 182, 208, 268, 284, 338, 364, 469, 497, 536, 568, 676, 728, 871, 923, 938, 994, 1072, 1136, 1183, 1352, 1456, 1742, 1846, 1876, 1988, 2366, 2704, 3484, 3692, 3752, 3976, 4732, 4757, 6097, 6461, 6968, 7384, 7504, 7952, 9464, 9514, 11323, 11999, 12194, 12922, 13936, 14768, 18928, 19028, 22646, 23998, 24388, 25844, 33299, 38056, 45292, 47996, 48776, 51688, 61841, 66598, 76112, 79261, 83993, 90584, 95992, 97552, 103376, 123682, 133196, 158522, 167986, 181168, 191984, 247364, 266392, 317044, 335972, 432887, 494728, 532784, 634088, 671944, 803933, 865774, 989456, 1268176, 1343888, 1607866, 1731548, 3215732, 3463096, 5627531, 6431464, 6926192, 11255062, 12862928, 22510124, 45020248, 90040496]

約数ペア:

[(1, 90040496), (2, 45020248), (4, 22510124), (7, 12862928), (8, 11255062), (13, 6926192), (14, 6431464), (16, 5627531), (26, 3463096), (28, 3215732), (52, 1731548), (56, 1607866), (67, 1343888), (71, 1268176), (91, 989456), (104, 865774), (112, 803933), (134, 671944), (142, 634088), (169, 532784), (182, 494728), (208, 432887), (268, 335972), (284, 317044), (338, 266392), (364, 247364), (469, 191984), (497, 181168), (536, 167986), (568, 158522), (676, 133196), (728, 123682), (871, 103376), (923, 97552), (938, 95992), (994, 90584), (1072, 83993), (1136, 79261), (1183, 76112), (1352, 66598), (1456, 61841), (1742, 51688), (1846, 48776), (1876, 47996), (1988, 45292), (2366, 38056), (2704, 33299), (3484, 25844), (3692, 24388), (3752, 23998), (3976, 22646), (4732, 19028), (4757, 18928), (6097, 14768), (6461, 13936), (6968, 12922), (7384, 12194), (7504, 11999), (7952, 11323), (9464, 9514)]