127957060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83089}}^1$

素因数の和:83116

約数の個数: 48

約数和(自身を含む): 335018880

約数和(自身を除く): 207061820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 83089, 166178, 332356, 415445, 581623, 830890, 913979, 1163246, 1661780, 1827958, 2326492, 2908115, 3655916, 4569895, 5816230, 6397853, 9139790, 11632460, 12795706, 18279580, 25591412, 31989265, 63978530, 127957060]

約数ペア:

[(1, 127957060), (2, 63978530), (4, 31989265), (5, 25591412), (7, 18279580), (10, 12795706), (11, 11632460), (14, 9139790), (20, 6397853), (22, 5816230), (28, 4569895), (35, 3655916), (44, 2908115), (55, 2326492), (70, 1827958), (77, 1661780), (110, 1163246), (140, 913979), (154, 830890), (220, 581623), (308, 415445), (385, 332356), (770, 166178), (1540, 83089)]