80841530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 184246272

約数和(自身を除く): 103404742

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 1474, 1567, 2345, 3134, 3685, 4690, 5159, 7370, 7835, 10318, 10969, 15670, 17237, 21938, 25795, 34474, 51590, 54845, 86185, 104989, 109690, 120659, 172370, 209978, 241318, 524945, 603295, 734923, 1049890, 1154879, 1206590, 1469846, 2309758, 3674615, 5774395, 7349230, 8084153, 11548790, 16168306, 40420765, 80841530]

約数ペア:

[(1, 80841530), (2, 40420765), (5, 16168306), (7, 11548790), (10, 8084153), (11, 7349230), (14, 5774395), (22, 3674615), (35, 2309758), (55, 1469846), (67, 1206590), (70, 1154879), (77, 1049890), (110, 734923), (134, 603295), (154, 524945), (335, 241318), (385, 209978), (469, 172370), (670, 120659), (737, 109690), (770, 104989), (938, 86185), (1474, 54845), (1567, 51590), (2345, 34474), (3134, 25795), (3685, 21938), (4690, 17237), (5159, 15670), (7370, 10969), (7835, 10318)]