20170457100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{79193}}^1$

素因数の和:79496

約数の個数: 108

約数和(自身を含む): 63447381816

約数和(自身を除く): 43276924716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 283, 300, 450, 566, 849, 900, 1132, 1415, 1698, 2547, 2830, 3396, 4245, 5094, 5660, 7075, 8490, 10188, 12735, 14150, 16980, 21225, 25470, 28300, 42450, 50940, 63675, 79193, 84900, 127350, 158386, 237579, 254700, 316772, 395965, 475158, 712737, 791930, 950316, 1187895, 1425474, 1583860, 1979825, 2375790, 2850948, 3563685, 3959650, 4751580, 5939475, 7127370, 7919300, 11878950, 14254740, 17818425, 22411619, 23757900, 35636850, 44823238, 67234857, 71273700, 89646476, 112058095, 134469714, 201704571, 224116190, 268939428, 336174285, 403409142, 448232380, 560290475, 672348570, 806818284, 1008522855, 1120580950, 1344697140, 1680871425, 2017045710, 2241161900, 3361742850, 4034091420, 5042614275, 6723485700, 10085228550, 20170457100]

約数ペア:

[(1, 20170457100), (2, 10085228550), (3, 6723485700), (4, 5042614275), (5, 4034091420), (6, 3361742850), (9, 2241161900), (10, 2017045710), (12, 1680871425), (15, 1344697140), (18, 1120580950), (20, 1008522855), (25, 806818284), (30, 672348570), (36, 560290475), (45, 448232380), (50, 403409142), (60, 336174285), (75, 268939428), (90, 224116190), (100, 201704571), (150, 134469714), (180, 112058095), (225, 89646476), (283, 71273700), (300, 67234857), (450, 44823238), (566, 35636850), (849, 23757900), (900, 22411619), (1132, 17818425), (1415, 14254740), (1698, 11878950), (2547, 7919300), (2830, 7127370), (3396, 5939475), (4245, 4751580), (5094, 3959650), (5660, 3563685), (7075, 2850948), (8490, 2375790), (10188, 1979825), (12735, 1583860), (14150, 1425474), (16980, 1187895), (21225, 950316), (25470, 791930), (28300, 712737), (42450, 475158), (50940, 395965), (63675, 316772), (79193, 254700), (84900, 237579), (127350, 158386)]