54899988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 159376896

約数和(自身を除く): 104476908

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 107, 132, 138, 143, 156, 169, 214, 253, 276, 286, 299, 321, 338, 428, 429, 506, 507, 572, 598, 642, 676, 759, 858, 897, 1012, 1014, 1177, 1196, 1284, 1391, 1518, 1716, 1794, 1859, 2028, 2354, 2461, 2782, 3036, 3289, 3531, 3588, 3718, 3887, 4173, 4708, 4922, 5564, 5577, 6578, 7062, 7383, 7436, 7774, 8346, 9844, 9867, 11154, 11661, 13156, 14124, 14766, 15301, 15548, 16692, 18083, 19734, 22308, 23322, 27071, 29532, 30602, 31993, 36166, 39468, 42757, 45903, 46644, 54142, 54249, 61204, 63986, 72332, 81213, 85514, 91806, 95979, 108284, 108498, 127972, 128271, 162426, 171028, 183612, 191958, 198913, 216996, 256542, 324852, 351923, 383916, 397826, 415909, 513084, 596739, 703846, 795652, 831818, 1055769, 1193478, 1247727, 1407692, 1663636, 2111538, 2386956, 2495454, 4223076, 4574999, 4990908, 9149998, 13724997, 18299996, 27449994, 54899988]

約数ペア:

[(1, 54899988), (2, 27449994), (3, 18299996), (4, 13724997), (6, 9149998), (11, 4990908), (12, 4574999), (13, 4223076), (22, 2495454), (23, 2386956), (26, 2111538), (33, 1663636), (39, 1407692), (44, 1247727), (46, 1193478), (52, 1055769), (66, 831818), (69, 795652), (78, 703846), (92, 596739), (107, 513084), (132, 415909), (138, 397826), (143, 383916), (156, 351923), (169, 324852), (214, 256542), (253, 216996), (276, 198913), (286, 191958), (299, 183612), (321, 171028), (338, 162426), (428, 128271), (429, 127972), (506, 108498), (507, 108284), (572, 95979), (598, 91806), (642, 85514), (676, 81213), (759, 72332), (858, 63986), (897, 61204), (1012, 54249), (1014, 54142), (1177, 46644), (1196, 45903), (1284, 42757), (1391, 39468), (1518, 36166), (1716, 31993), (1794, 30602), (1859, 29532), (2028, 27071), (2354, 23322), (2461, 22308), (2782, 19734), (3036, 18083), (3289, 16692), (3531, 15548), (3588, 15301), (3718, 14766), (3887, 14124), (4173, 13156), (4708, 11661), (4922, 11154), (5564, 9867), (5577, 9844), (6578, 8346), (7062, 7774), (7383, 7436)]