51321000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{17107}}^1$

素因数の和:17131

約数の個数: 64

約数和(自身を含む): 160130880

約数和(自身を除く): 108809880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 17107, 34214, 51321, 68428, 85535, 102642, 136856, 171070, 205284, 256605, 342140, 410568, 427675, 513210, 684280, 855350, 1026420, 1283025, 1710700, 2052840, 2138375, 2566050, 3421400, 4276750, 5132100, 6415125, 8553500, 10264200, 12830250, 17107000, 25660500, 51321000]

約数ペア:

[(1, 51321000), (2, 25660500), (3, 17107000), (4, 12830250), (5, 10264200), (6, 8553500), (8, 6415125), (10, 5132100), (12, 4276750), (15, 3421400), (20, 2566050), (24, 2138375), (25, 2052840), (30, 1710700), (40, 1283025), (50, 1026420), (60, 855350), (75, 684280), (100, 513210), (120, 427675), (125, 410568), (150, 342140), (200, 256605), (250, 205284), (300, 171070), (375, 136856), (500, 102642), (600, 85535), (750, 68428), (1000, 51321), (1500, 34214), (3000, 17107)]