77002750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{28001}}^1$

素因数の和:28029

約数の個数: 32

約数和(自身を含む): 157259232

約数和(自身を除く): 80256482

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 28001, 56002, 140005, 280010, 308011, 616022, 700025, 1400050, 1540055, 3080110, 3500125, 7000250, 7700275, 15400550, 38501375, 77002750]

約数ペア:

[(1, 77002750), (2, 38501375), (5, 15400550), (10, 7700275), (11, 7000250), (22, 3500125), (25, 3080110), (50, 1540055), (55, 1400050), (110, 700025), (125, 616022), (250, 308011), (275, 280010), (550, 140005), (1375, 56002), (2750, 28001)]