71382990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9187}}^1$

素因数の和:9241

約数の個数: 64

約数和(自身を含む): 201106944

約数和(自身を除く): 129723954

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 3885, 7770, 9187, 18374, 27561, 45935, 55122, 64309, 91870, 128618, 137805, 192927, 275610, 321545, 339919, 385854, 643090, 679838, 964635, 1019757, 1699595, 1929270, 2039514, 2379433, 3399190, 4758866, 5098785, 7138299, 10197570, 11897165, 14276598, 23794330, 35691495, 71382990]

約数ペア:

[(1, 71382990), (2, 35691495), (3, 23794330), (5, 14276598), (6, 11897165), (7, 10197570), (10, 7138299), (14, 5098785), (15, 4758866), (21, 3399190), (30, 2379433), (35, 2039514), (37, 1929270), (42, 1699595), (70, 1019757), (74, 964635), (105, 679838), (111, 643090), (185, 385854), (210, 339919), (222, 321545), (259, 275610), (370, 192927), (518, 137805), (555, 128618), (777, 91870), (1110, 64309), (1295, 55122), (1554, 45935), (2590, 27561), (3885, 18374), (7770, 9187)]