55238778

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 146016000

約数和(自身を除く): 90777222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 343, 389, 414, 441, 483, 686, 778, 882, 966, 1029, 1127, 1167, 1449, 2058, 2254, 2334, 2723, 2898, 3087, 3381, 3501, 5446, 6174, 6762, 7002, 7889, 8169, 8947, 10143, 15778, 16338, 17894, 19061, 20286, 23667, 24507, 26841, 38122, 47334, 49014, 53682, 57183, 62629, 71001, 80523, 114366, 125258, 133427, 142002, 161046, 171549, 187887, 266854, 343098, 375774, 400281, 438403, 563661, 800562, 876806, 1127322, 1200843, 1315209, 2401686, 2630418, 3068821, 3945627, 6137642, 7891254, 9206463, 18412926, 27619389, 55238778]

約数ペア:

[(1, 55238778), (2, 27619389), (3, 18412926), (6, 9206463), (7, 7891254), (9, 6137642), (14, 3945627), (18, 3068821), (21, 2630418), (23, 2401686), (42, 1315209), (46, 1200843), (49, 1127322), (63, 876806), (69, 800562), (98, 563661), (126, 438403), (138, 400281), (147, 375774), (161, 343098), (207, 266854), (294, 187887), (322, 171549), (343, 161046), (389, 142002), (414, 133427), (441, 125258), (483, 114366), (686, 80523), (778, 71001), (882, 62629), (966, 57183), (1029, 53682), (1127, 49014), (1167, 47334), (1449, 38122), (2058, 26841), (2254, 24507), (2334, 23667), (2723, 20286), (2898, 19061), (3087, 17894), (3381, 16338), (3501, 15778), (5446, 10143), (6174, 8947), (6762, 8169), (7002, 7889)]