80139450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{439}}^1\times {\mathrm{1217}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 199362240

約数和(自身を除く): 119222790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 439, 878, 1217, 1317, 2195, 2434, 2634, 3651, 4390, 6085, 6585, 7302, 10975, 12170, 13170, 18255, 21950, 30425, 32925, 36510, 60850, 65850, 91275, 182550, 534263, 1068526, 1602789, 2671315, 3205578, 5342630, 8013945, 13356575, 16027890, 26713150, 40069725, 80139450]

約数ペア:

[(1, 80139450), (2, 40069725), (3, 26713150), (5, 16027890), (6, 13356575), (10, 8013945), (15, 5342630), (25, 3205578), (30, 2671315), (50, 1602789), (75, 1068526), (150, 534263), (439, 182550), (878, 91275), (1217, 65850), (1317, 60850), (2195, 36510), (2434, 32925), (2634, 30425), (3651, 21950), (4390, 18255), (6085, 13170), (6585, 12170), (7302, 10975)]