49404850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 102627360

約数和(自身を除く): 53222510

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2089, 2150, 2365, 4178, 4730, 10445, 11825, 20890, 22979, 23650, 45958, 52225, 89827, 104450, 114895, 179654, 229790, 449135, 574475, 898270, 988097, 1148950, 1976194, 2245675, 4491350, 4940485, 9880970, 24702425, 49404850]

約数ペア:

[(1, 49404850), (2, 24702425), (5, 9880970), (10, 4940485), (11, 4491350), (22, 2245675), (25, 1976194), (43, 1148950), (50, 988097), (55, 898270), (86, 574475), (110, 449135), (215, 229790), (275, 179654), (430, 114895), (473, 104450), (550, 89827), (946, 52225), (1075, 45958), (2089, 23650), (2150, 22979), (2365, 20890), (4178, 11825), (4730, 10445)]