72808500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{48539}}^1$

素因数の和:48561

約数の個数: 48

約数和(自身を含む): 212022720

約数和(自身を除く): 139214220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 48539, 97078, 145617, 194156, 242695, 291234, 485390, 582468, 728085, 970780, 1213475, 1456170, 2426950, 2912340, 3640425, 4853900, 6067375, 7280850, 12134750, 14561700, 18202125, 24269500, 36404250, 72808500]

約数ペア:

[(1, 72808500), (2, 36404250), (3, 24269500), (4, 18202125), (5, 14561700), (6, 12134750), (10, 7280850), (12, 6067375), (15, 4853900), (20, 3640425), (25, 2912340), (30, 2426950), (50, 1456170), (60, 1213475), (75, 970780), (100, 728085), (125, 582468), (150, 485390), (250, 291234), (300, 242695), (375, 194156), (500, 145617), (750, 97078), (1500, 48539)]