55143032

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 127552320

約数和(自身を除く): 72409288

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 49, 56, 73, 82, 94, 98, 146, 164, 188, 196, 287, 292, 328, 329, 376, 392, 511, 574, 584, 658, 1022, 1148, 1316, 1927, 2009, 2044, 2296, 2303, 2632, 2993, 3431, 3577, 3854, 4018, 4088, 4606, 5986, 6862, 7154, 7708, 8036, 9212, 11972, 13489, 13724, 14308, 15416, 16072, 18424, 20951, 23944, 24017, 26978, 27448, 28616, 41902, 48034, 53956, 83804, 94423, 96068, 107912, 140671, 146657, 167608, 168119, 188846, 192136, 281342, 293314, 336238, 377692, 562684, 586628, 672476, 755384, 984697, 1125368, 1173256, 1344952, 1969394, 3938788, 6892879, 7877576, 13785758, 27571516, 55143032]

約数ペア:

[(1, 55143032), (2, 27571516), (4, 13785758), (7, 7877576), (8, 6892879), (14, 3938788), (28, 1969394), (41, 1344952), (47, 1173256), (49, 1125368), (56, 984697), (73, 755384), (82, 672476), (94, 586628), (98, 562684), (146, 377692), (164, 336238), (188, 293314), (196, 281342), (287, 192136), (292, 188846), (328, 168119), (329, 167608), (376, 146657), (392, 140671), (511, 107912), (574, 96068), (584, 94423), (658, 83804), (1022, 53956), (1148, 48034), (1316, 41902), (1927, 28616), (2009, 27448), (2044, 26978), (2296, 24017), (2303, 23944), (2632, 20951), (2993, 18424), (3431, 16072), (3577, 15416), (3854, 14308), (4018, 13724), (4088, 13489), (4606, 11972), (5986, 9212), (6862, 8036), (7154, 7708)]