90269970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5179}}^1$

素因数の和:5279

約数の個数: 64

約数和(自身を含む): 250629120

約数和(自身を除く): 160359150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 5179, 5810, 8715, 10358, 15537, 17430, 25895, 31074, 36253, 51790, 72506, 77685, 108759, 155370, 181265, 217518, 362530, 429857, 543795, 859714, 1087590, 1289571, 2149285, 2579142, 3008999, 4298570, 6017998, 6447855, 9026997, 12895710, 15044995, 18053994, 30089990, 45134985, 90269970]

約数ペア:

[(1, 90269970), (2, 45134985), (3, 30089990), (5, 18053994), (6, 15044995), (7, 12895710), (10, 9026997), (14, 6447855), (15, 6017998), (21, 4298570), (30, 3008999), (35, 2579142), (42, 2149285), (70, 1289571), (83, 1087590), (105, 859714), (166, 543795), (210, 429857), (249, 362530), (415, 217518), (498, 181265), (581, 155370), (830, 108759), (1162, 77685), (1245, 72506), (1743, 51790), (2490, 36253), (2905, 31074), (3486, 25895), (5179, 17430), (5810, 15537), (8715, 10358)]