84768530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15727}}^1$

素因数の和:15759

約数の個数: 48

約数和(自身を含む): 193643136

約数和(自身を除く): 108874606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 15727, 31454, 78635, 110089, 157270, 172997, 220178, 345994, 550445, 770623, 864985, 1100890, 1210979, 1541246, 1729970, 2421958, 3853115, 6054895, 7706230, 8476853, 12109790, 16953706, 42384265, 84768530]

約数ペア:

[(1, 84768530), (2, 42384265), (5, 16953706), (7, 12109790), (10, 8476853), (11, 7706230), (14, 6054895), (22, 3853115), (35, 2421958), (49, 1729970), (55, 1541246), (70, 1210979), (77, 1100890), (98, 864985), (110, 770623), (154, 550445), (245, 345994), (385, 220178), (490, 172997), (539, 157270), (770, 110089), (1078, 78635), (2695, 31454), (5390, 15727)]