80929750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29429}}^1$

素因数の和:29457

約数の個数: 32

約数和(自身を含む): 165278880

約数和(自身を除く): 84349130

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 29429, 58858, 147145, 294290, 323719, 647438, 735725, 1471450, 1618595, 3237190, 3678625, 7357250, 8092975, 16185950, 40464875, 80929750]

約数ペア:

[(1, 80929750), (2, 40464875), (5, 16185950), (10, 8092975), (11, 7357250), (22, 3678625), (25, 3237190), (50, 1618595), (55, 1471450), (110, 735725), (125, 647438), (250, 323719), (275, 294290), (550, 147145), (1375, 58858), (2750, 29429)]