55088880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 215319552

約数和(自身を除く): 160230672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 121, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 242, 264, 271, 280, 308, 330, 336, 363, 385, 420, 440, 462, 484, 528, 542, 560, 605, 616, 660, 726, 770, 813, 840, 847, 880, 924, 968, 1084, 1155, 1210, 1232, 1320, 1355, 1452, 1540, 1626, 1680, 1694, 1815, 1848, 1897, 1936, 2168, 2310, 2420, 2541, 2640, 2710, 2904, 2981, 3080, 3252, 3388, 3630, 3696, 3794, 4065, 4235, 4336, 4620, 4840, 5082, 5420, 5691, 5808, 5962, 6160, 6504, 6776, 7260, 7588, 8130, 8470, 8943, 9240, 9485, 9680, 10164, 10840, 11382, 11924, 12705, 13008, 13552, 14520, 14905, 15176, 16260, 16940, 17886, 18480, 18970, 20328, 20867, 21680, 22764, 23848, 25410, 28455, 29040, 29810, 30352, 32520, 32791, 33880, 35772, 37940, 40656, 41734, 44715, 45528, 47696, 50820, 56910, 59620, 62601, 65040, 65582, 67760, 71544, 75880, 83468, 89430, 91056, 98373, 101640, 104335, 113820, 119240, 125202, 131164, 143088, 151760, 163955, 166936, 178860, 196746, 203280, 208670, 227640, 229537, 238480, 250404, 262328, 313005, 327910, 333872, 357720, 393492, 417340, 455280, 459074, 491865, 500808, 524656, 626010, 655820, 688611, 715440, 786984, 834680, 918148, 983730, 1001616, 1147685, 1252020, 1311640, 1377222, 1573968, 1669360, 1836296, 1967460, 2295370, 2504040, 2623280, 2754444, 3443055, 3672592, 3934920, 4590740, 5008080, 5508888, 6886110, 7869840, 9181480, 11017776, 13772220, 18362960, 27544440, 55088880]

約数ペア:

[(1, 55088880), (2, 27544440), (3, 18362960), (4, 13772220), (5, 11017776), (6, 9181480), (7, 7869840), (8, 6886110), (10, 5508888), (11, 5008080), (12, 4590740), (14, 3934920), (15, 3672592), (16, 3443055), (20, 2754444), (21, 2623280), (22, 2504040), (24, 2295370), (28, 1967460), (30, 1836296), (33, 1669360), (35, 1573968), (40, 1377222), (42, 1311640), (44, 1252020), (48, 1147685), (55, 1001616), (56, 983730), (60, 918148), (66, 834680), (70, 786984), (77, 715440), (80, 688611), (84, 655820), (88, 626010), (105, 524656), (110, 500808), (112, 491865), (120, 459074), (121, 455280), (132, 417340), (140, 393492), (154, 357720), (165, 333872), (168, 327910), (176, 313005), (210, 262328), (220, 250404), (231, 238480), (240, 229537), (242, 227640), (264, 208670), (271, 203280), (280, 196746), (308, 178860), (330, 166936), (336, 163955), (363, 151760), (385, 143088), (420, 131164), (440, 125202), (462, 119240), (484, 113820), (528, 104335), (542, 101640), (560, 98373), (605, 91056), (616, 89430), (660, 83468), (726, 75880), (770, 71544), (813, 67760), (840, 65582), (847, 65040), (880, 62601), (924, 59620), (968, 56910), (1084, 50820), (1155, 47696), (1210, 45528), (1232, 44715), (1320, 41734), (1355, 40656), (1452, 37940), (1540, 35772), (1626, 33880), (1680, 32791), (1694, 32520), (1815, 30352), (1848, 29810), (1897, 29040), (1936, 28455), (2168, 25410), (2310, 23848), (2420, 22764), (2541, 21680), (2640, 20867), (2710, 20328), (2904, 18970), (2981, 18480), (3080, 17886), (3252, 16940), (3388, 16260), (3630, 15176), (3696, 14905), (3794, 14520), (4065, 13552), (4235, 13008), (4336, 12705), (4620, 11924), (4840, 11382), (5082, 10840), (5420, 10164), (5691, 9680), (5808, 9485), (5962, 9240), (6160, 8943), (6504, 8470), (6776, 8130), (7260, 7588)]