55049120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2182

約数の個数: 96

約数和(自身を含む): 155167488

約数和(自身を除く): 100118368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2137, 2576, 3220, 3680, 4274, 5152, 6440, 8548, 10685, 12880, 14959, 17096, 21370, 25760, 29918, 34192, 42740, 49151, 59836, 68384, 74795, 85480, 98302, 119672, 149590, 170960, 196604, 239344, 245755, 299180, 341920, 344057, 393208, 478688, 491510, 598360, 688114, 786416, 983020, 1196720, 1376228, 1572832, 1720285, 1966040, 2393440, 2752456, 3440570, 3932080, 5504912, 6881140, 7864160, 11009824, 13762280, 27524560, 55049120]

約数ペア:

[(1, 55049120), (2, 27524560), (4, 13762280), (5, 11009824), (7, 7864160), (8, 6881140), (10, 5504912), (14, 3932080), (16, 3440570), (20, 2752456), (23, 2393440), (28, 1966040), (32, 1720285), (35, 1572832), (40, 1376228), (46, 1196720), (56, 983020), (70, 786416), (80, 688114), (92, 598360), (112, 491510), (115, 478688), (140, 393208), (160, 344057), (161, 341920), (184, 299180), (224, 245755), (230, 239344), (280, 196604), (322, 170960), (368, 149590), (460, 119672), (560, 98302), (644, 85480), (736, 74795), (805, 68384), (920, 59836), (1120, 49151), (1288, 42740), (1610, 34192), (1840, 29918), (2137, 25760), (2576, 21370), (3220, 17096), (3680, 14959), (4274, 12880), (5152, 10685), (6440, 8548)]