82098050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 162712800

約数和(自身を除く): 80614750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 971, 1691, 1942, 2225, 3382, 4450, 4855, 8455, 9710, 16910, 18449, 24275, 36898, 42275, 48550, 84550, 86419, 92245, 172838, 184490, 432095, 461225, 864190, 922450, 1641961, 2160475, 3283922, 4320950, 8209805, 16419610, 41049025, 82098050]

約数ペア:

[(1, 82098050), (2, 41049025), (5, 16419610), (10, 8209805), (19, 4320950), (25, 3283922), (38, 2160475), (50, 1641961), (89, 922450), (95, 864190), (178, 461225), (190, 432095), (445, 184490), (475, 172838), (890, 92245), (950, 86419), (971, 84550), (1691, 48550), (1942, 42275), (2225, 36898), (3382, 24275), (4450, 18449), (4855, 16910), (8455, 9710)]