20250468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 64471680

約数和(自身を除く): 44221212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 42, 51, 58, 63, 68, 84, 87, 102, 116, 119, 126, 153, 163, 174, 203, 204, 238, 252, 261, 306, 326, 348, 357, 406, 476, 489, 493, 522, 609, 612, 652, 714, 812, 978, 986, 1044, 1071, 1141, 1218, 1428, 1467, 1479, 1827, 1956, 1972, 2142, 2282, 2436, 2771, 2934, 2958, 3423, 3451, 3654, 4284, 4437, 4564, 4727, 5542, 5868, 5916, 6846, 6902, 7308, 8313, 8874, 9454, 10269, 10353, 11084, 13692, 13804, 14181, 16626, 17748, 18908, 19397, 20538, 20706, 24939, 28362, 31059, 33089, 33252, 38794, 41076, 41412, 42543, 49878, 56724, 58191, 62118, 66178, 77588, 80359, 85086, 99267, 99756, 116382, 124236, 132356, 160718, 170172, 174573, 198534, 232764, 241077, 297801, 321436, 349146, 397068, 482154, 562513, 595602, 698292, 723231, 964308, 1125026, 1191204, 1446462, 1687539, 2250052, 2892924, 3375078, 5062617, 6750156, 10125234, 20250468]

約数ペア:

[(1, 20250468), (2, 10125234), (3, 6750156), (4, 5062617), (6, 3375078), (7, 2892924), (9, 2250052), (12, 1687539), (14, 1446462), (17, 1191204), (18, 1125026), (21, 964308), (28, 723231), (29, 698292), (34, 595602), (36, 562513), (42, 482154), (51, 397068), (58, 349146), (63, 321436), (68, 297801), (84, 241077), (87, 232764), (102, 198534), (116, 174573), (119, 170172), (126, 160718), (153, 132356), (163, 124236), (174, 116382), (203, 99756), (204, 99267), (238, 85086), (252, 80359), (261, 77588), (306, 66178), (326, 62118), (348, 58191), (357, 56724), (406, 49878), (476, 42543), (489, 41412), (493, 41076), (522, 38794), (609, 33252), (612, 33089), (652, 31059), (714, 28362), (812, 24939), (978, 20706), (986, 20538), (1044, 19397), (1071, 18908), (1141, 17748), (1218, 16626), (1428, 14181), (1467, 13804), (1479, 13692), (1827, 11084), (1956, 10353), (1972, 10269), (2142, 9454), (2282, 8874), (2436, 8313), (2771, 7308), (2934, 6902), (2958, 6846), (3423, 5916), (3451, 5868), (3654, 5542), (4284, 4727), (4437, 4564)]