55168960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1$

素因数の和:2274

約数の個数: 112

約数和(自身を含む): 163860480

約数和(自身を除く): 108691520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2239, 2240, 2464, 3080, 3520, 4478, 4928, 6160, 8956, 11195, 12320, 15673, 17912, 22390, 24629, 24640, 31346, 35824, 44780, 49258, 62692, 71648, 78365, 89560, 98516, 123145, 125384, 143296, 156730, 172403, 179120, 197032, 246290, 250768, 313460, 344806, 358240, 394064, 492580, 501536, 626920, 689612, 716480, 788128, 862015, 985160, 1003072, 1253840, 1379224, 1576256, 1724030, 1970320, 2507680, 2758448, 3448060, 3940640, 5015360, 5516896, 6896120, 7881280, 11033792, 13792240, 27584480, 55168960]

約数ペア:

[(1, 55168960), (2, 27584480), (4, 13792240), (5, 11033792), (7, 7881280), (8, 6896120), (10, 5516896), (11, 5015360), (14, 3940640), (16, 3448060), (20, 2758448), (22, 2507680), (28, 1970320), (32, 1724030), (35, 1576256), (40, 1379224), (44, 1253840), (55, 1003072), (56, 985160), (64, 862015), (70, 788128), (77, 716480), (80, 689612), (88, 626920), (110, 501536), (112, 492580), (140, 394064), (154, 358240), (160, 344806), (176, 313460), (220, 250768), (224, 246290), (280, 197032), (308, 179120), (320, 172403), (352, 156730), (385, 143296), (440, 125384), (448, 123145), (560, 98516), (616, 89560), (704, 78365), (770, 71648), (880, 62692), (1120, 49258), (1232, 44780), (1540, 35824), (1760, 31346), (2239, 24640), (2240, 24629), (2464, 22390), (3080, 17912), (3520, 15673), (4478, 12320), (4928, 11195), (6160, 8956)]