51680750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{18793}}^1$

素因数の和:18821

約数の個数: 32

約数和(自身を含む): 105547104

約数和(自身を除く): 53866354

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 18793, 37586, 93965, 187930, 206723, 413446, 469825, 939650, 1033615, 2067230, 2349125, 4698250, 5168075, 10336150, 25840375, 51680750]

約数ペア:

[(1, 51680750), (2, 25840375), (5, 10336150), (10, 5168075), (11, 4698250), (22, 2349125), (25, 2067230), (50, 1033615), (55, 939650), (110, 469825), (125, 413446), (250, 206723), (275, 187930), (550, 93965), (1375, 37586), (2750, 18793)]