82726770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2095

約数の個数: 64

約数和(自身を含む): 228105216

約数和(自身を除く): 145378446

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 1055, 1266, 1477, 1867, 2110, 2954, 3165, 3734, 4431, 5601, 6330, 7385, 8862, 9335, 11202, 13069, 14770, 18670, 22155, 26138, 28005, 39207, 44310, 56010, 65345, 78414, 130690, 196035, 392070, 393937, 787874, 1181811, 1969685, 2363622, 2757559, 3939370, 5515118, 5909055, 8272677, 11818110, 13787795, 16545354, 27575590, 41363385, 82726770]

約数ペア:

[(1, 82726770), (2, 41363385), (3, 27575590), (5, 16545354), (6, 13787795), (7, 11818110), (10, 8272677), (14, 5909055), (15, 5515118), (21, 3939370), (30, 2757559), (35, 2363622), (42, 1969685), (70, 1181811), (105, 787874), (210, 393937), (211, 392070), (422, 196035), (633, 130690), (1055, 78414), (1266, 65345), (1477, 56010), (1867, 44310), (2110, 39207), (2954, 28005), (3165, 26138), (3734, 22155), (4431, 18670), (5601, 14770), (6330, 13069), (7385, 11202), (8862, 9335)]