84445270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 189858816

約数和(自身を除く): 105413546

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1307, 1846, 2485, 2614, 4615, 4970, 6461, 6535, 9149, 9230, 12922, 13070, 16991, 18298, 32305, 33982, 45745, 64610, 84955, 91490, 92797, 118937, 169910, 185594, 237874, 463985, 594685, 649579, 927970, 1189370, 1206361, 1299158, 2412722, 3247895, 6031805, 6495790, 8444527, 12063610, 16889054, 42222635, 84445270]

約数ペア:

[(1, 84445270), (2, 42222635), (5, 16889054), (7, 12063610), (10, 8444527), (13, 6495790), (14, 6031805), (26, 3247895), (35, 2412722), (65, 1299158), (70, 1206361), (71, 1189370), (91, 927970), (130, 649579), (142, 594685), (182, 463985), (355, 237874), (455, 185594), (497, 169910), (710, 118937), (910, 92797), (923, 91490), (994, 84955), (1307, 64610), (1846, 45745), (2485, 33982), (2614, 32305), (4615, 18298), (4970, 16991), (6461, 13070), (6535, 12922), (9149, 9230)]