55001760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 190639008

約数和(自身を除く): 135637248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 947, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1894, 1936, 2420, 2640, 2841, 2904, 3630, 3788, 3872, 4735, 4840, 5280, 5682, 5808, 7260, 7576, 9470, 9680, 10417, 11364, 11616, 14205, 14520, 15152, 18940, 19360, 20834, 22728, 28410, 29040, 30304, 31251, 37880, 41668, 45456, 52085, 56820, 58080, 62502, 75760, 83336, 90912, 104170, 113640, 114587, 125004, 151520, 156255, 166672, 208340, 227280, 229174, 250008, 312510, 333344, 343761, 416680, 454560, 458348, 500016, 572935, 625020, 687522, 833360, 916696, 1000032, 1145870, 1250040, 1375044, 1666720, 1718805, 1833392, 2291740, 2500080, 2750088, 3437610, 3666784, 4583480, 5000160, 5500176, 6875220, 9166960, 11000352, 13750440, 18333920, 27500880, 55001760]

約数ペア:

[(1, 55001760), (2, 27500880), (3, 18333920), (4, 13750440), (5, 11000352), (6, 9166960), (8, 6875220), (10, 5500176), (11, 5000160), (12, 4583480), (15, 3666784), (16, 3437610), (20, 2750088), (22, 2500080), (24, 2291740), (30, 1833392), (32, 1718805), (33, 1666720), (40, 1375044), (44, 1250040), (48, 1145870), (55, 1000032), (60, 916696), (66, 833360), (80, 687522), (88, 625020), (96, 572935), (110, 500016), (120, 458348), (121, 454560), (132, 416680), (160, 343761), (165, 333344), (176, 312510), (220, 250008), (240, 229174), (242, 227280), (264, 208340), (330, 166672), (352, 156255), (363, 151520), (440, 125004), (480, 114587), (484, 113640), (528, 104170), (605, 90912), (660, 83336), (726, 75760), (880, 62502), (947, 58080), (968, 56820), (1056, 52085), (1210, 45456), (1320, 41668), (1452, 37880), (1760, 31251), (1815, 30304), (1894, 29040), (1936, 28410), (2420, 22728), (2640, 20834), (2841, 19360), (2904, 18940), (3630, 15152), (3788, 14520), (3872, 14205), (4735, 11616), (4840, 11364), (5280, 10417), (5682, 9680), (5808, 9470), (7260, 7576)]